diff --git a/lib/standard-clojure-style.js b/lib/standard-clojure-style.js
index 9cb8702..78901b8 100644
--- a/lib/standard-clojure-style.js
+++ b/lib/standard-clojure-style.js
@@ -1227,10 +1227,14 @@
   // ---------------------------------------------------------------------------
   // Parse Namespace
 
-  function compareSymbols (itmA, itmB) {
+  function compareSymbolsThenPlatform (itmA, itmB) {
     if (itmA.symbol > itmB.symbol) return 1
     else if (itmA.symbol < itmB.symbol) return -1
-    else return 0
+    else if (itmA.symbol === itmB.symbol) {
+      if (itmA.platform > itmB.platform) return 1
+      else if (itmA.platform < itmB.platform) return -1
+    }
+    return 0
   }
 
   function compareFromSymbol (itmA, itmB) {
@@ -1302,12 +1306,12 @@
   function sortNsResult (result, prefixListComments) {
     // sort :refer-clojure :exclude symbols
     if (result.referClojure && isArray(result.referClojure.exclude)) {
-      result.referClojure.exclude.sort(compareSymbols)
+      result.referClojure.exclude.sort(compareSymbolsThenPlatform)
     }
 
     // sort :refer-clojure :only symbols
     if (result.referClojure && isArray(result.referClojure.only)) {
-      result.referClojure.only.sort(compareSymbols)
+      result.referClojure.only.sort(compareSymbolsThenPlatform)
     }
 
     // sort :refer-clojure :rename symbols
@@ -1317,14 +1321,14 @@
 
     // sort :require-macros symbols
     if (isArray(result.requireMacros)) {
-      result.requireMacros.sort(compareSymbols)
+      result.requireMacros.sort(compareSymbolsThenPlatform)
 
       // sort :refer symbols
       let rmIdx = 0
       const numRequireMacrosResults = arraySize(result.requireMacros)
       while (rmIdx < numRequireMacrosResults) {
         if (isArray(result.requireMacros[rmIdx].refer)) {
-          result.requireMacros[rmIdx].refer.sort(compareSymbols)
+          result.requireMacros[rmIdx].refer.sort(compareSymbolsThenPlatform)
         }
         rmIdx = inc(rmIdx)
       }
@@ -1332,7 +1336,7 @@
 
     // sort the requires symbols
     if (isArray(result.requires)) {
-      result.requires.sort(compareSymbols)
+      result.requires.sort(compareSymbolsThenPlatform)
 
       const numRequires = arraySize(result.requires)
       let requiresIdx = 0
@@ -1357,12 +1361,12 @@
 
         // sort :require :refer symbols
         if (isArray(result.requires[requiresIdx].refer)) {
-          result.requires[requiresIdx].refer.sort(compareSymbols)
+          result.requires[requiresIdx].refer.sort(compareSymbolsThenPlatform)
         }
 
         // sort :require :exclude symbols
         if (isArray(result.requires[requiresIdx].exclude)) {
-          result.requires[requiresIdx].exclude.sort(compareSymbols)
+          result.requires[requiresIdx].exclude.sort(compareSymbolsThenPlatform)
         }
 
         // sort :require :rename symbols
@@ -3140,6 +3144,10 @@
           outTxt = strConcat(outTxt, '      ')
           isImportKeywordPrinted = true
         } else if (isFirstPlatform) {
+          if (!isImportKeywordPrinted) {
+            outTxt = strConcat(outTxt, '\n  (:import')
+            isImportKeywordPrinted = true
+          }
           outTxt = strConcat3(outTxt, '\n   #?@(', platformStr)
           outTxt = strConcat(outTxt, '\n       [')
           isFirstPlatform = false
diff --git a/test_format/ns.eno b/test_format/ns.eno
index 54d915f..aec348e 100644
--- a/test_format/ns.eno
+++ b/test_format/ns.eno
@@ -1590,3 +1590,140 @@
 #?(:clj (def ^:dynamic *unchecked-if* false))
 #?(:clj (def ^:dynamic *unchecked-arrays* false))
 --Expected
+
+# GitHub Issue #135 - portal.runtime.cson before
+
+--Input
+(ns ^:no-doc portal.runtime.cson
+  "Clojure/Script Object Notation"
+  (:refer-clojure :exclude [read])
+  #?(:clj  (:require [portal.runtime.json-buffer :as json])
+     :cljr (:require [portal.runtime.json-buffer :as json])
+     :joyride
+     (:require
+      [portal.runtime.json-buffer :as json]
+      [portal.runtime.macros :as m])
+     :org.babashka/nbb
+     (:require
+      [portal.runtime.json-buffer :as json]
+      [portal.runtime.macros :as m])
+     :cljs
+     (:require
+      [goog.crypt.base64 :as Base64]
+      [portal.runtime.json-buffer :as json]
+      [portal.runtime.macros :as m]))
+  #?(:clj  (:import [java.net URL]
+                    [java.util Base64 Date UUID])
+     :joyride (:import)
+     :org.babashka/nbb (:import)
+     :cljs (:import [goog.math Long])))
+
+(defprotocol ToJson (-to-json [value buffer]))
+--Input
+
+--Expected
+(ns portal.runtime.cson
+  "Clojure/Script Object Notation"
+  {:no-doc true}
+  (:refer-clojure :exclude [read])
+  (:require
+   #?@(:clj
+       [[portal.runtime.json-buffer :as json]]
+
+       :cljr
+       [[portal.runtime.json-buffer :as json]]
+
+       :cljs
+       [[goog.crypt.base64 :as Base64]
+        [portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]
+
+       :joyride
+       [[portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]
+
+       :org.babashka/nbb
+       [[portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]))
+  (:import
+   #?@(:clj
+       [(java.net URL)
+        (java.util Base64 Date UUID)]
+
+       :cljs
+       [(goog.math Long)])))
+
+(defprotocol ToJson (-to-json [value buffer]))
+--Expected
+
+# GitHub Issue #135 - portal.runtime.cson after
+
+--Input
+(ns portal.runtime.cson
+  "Clojure/Script Object Notation"
+  {:no-doc true}
+  (:refer-clojure :exclude [read])
+  (:require
+   #?@(:clj
+       [[portal.runtime.json-buffer :as json]]
+
+       :cljr
+       [[portal.runtime.json-buffer :as json]]
+
+       :cljs
+       [[goog.crypt.base64 :as Base64]
+        [portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]
+
+       :joyride
+       [[portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]
+
+       :org.babashka/nbb
+       [[portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]))
+  (:import
+   #?@(:clj
+       [(java.net URL)
+        (java.util Base64 Date UUID)]
+
+       :cljs
+       [(goog.math Long)])))
+
+(defprotocol ToJson (-to-json [value buffer]))
+--Input
+
+--Expected
+(ns portal.runtime.cson
+  "Clojure/Script Object Notation"
+  {:no-doc true}
+  (:refer-clojure :exclude [read])
+  (:require
+   #?@(:clj
+       [[portal.runtime.json-buffer :as json]]
+
+       :cljr
+       [[portal.runtime.json-buffer :as json]]
+
+       :cljs
+       [[goog.crypt.base64 :as Base64]
+        [portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]
+
+       :joyride
+       [[portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]
+
+       :org.babashka/nbb
+       [[portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]))
+  (:import
+   #?@(:clj
+       [(java.net URL)
+        (java.util Base64 Date UUID)]
+
+       :cljs
+       [(goog.math Long)])))
+
+(defprotocol ToJson (-to-json [value buffer]))
+--Expected
diff --git a/test_parse_ns/parse_ns.eno b/test_parse_ns/parse_ns.eno
index 599493f..a913baf 100644
--- a/test_parse_ns/parse_ns.eno
+++ b/test_parse_ns/parse_ns.eno
@@ -2475,3 +2475,254 @@
   ]
 }
 --Expected
+
+# GitHub Issue #135 - portal.runtime.cson before
+
+--Input
+(ns ^:no-doc portal.runtime.cson
+  "Clojure/Script Object Notation"
+  (:refer-clojure :exclude [read])
+  #?(:clj  (:require [portal.runtime.json-buffer :as json])
+     :cljr (:require [portal.runtime.json-buffer :as json])
+     :joyride
+     (:require
+      [portal.runtime.json-buffer :as json]
+      [portal.runtime.macros :as m])
+     :org.babashka/nbb
+     (:require
+      [portal.runtime.json-buffer :as json]
+      [portal.runtime.macros :as m])
+     :cljs
+     (:require
+      [goog.crypt.base64 :as Base64]
+      [portal.runtime.json-buffer :as json]
+      [portal.runtime.macros :as m]))
+  #?(:clj  (:import [java.net URL]
+                    [java.util Base64 Date UUID])
+     :joyride (:import)
+     :org.babashka/nbb (:import)
+     :cljs (:import [goog.math Long])))
+
+(defprotocol ToJson (-to-json [value buffer]))
+--Input
+
+--Expected
+{
+  "nsSymbol": "portal.runtime.cson",
+  "nsMetadata": [
+    {
+      "key": ":no-doc",
+      "value": "true"
+    }
+  ],
+  "docstring": "Clojure/Script Object Notation",
+  "referClojure": {
+    "exclude": [
+      {
+        "symbol": "read"
+      }
+    ]
+  },
+  "requires": [
+    {
+      "symbol": "goog.crypt.base64",
+      "platform": ":cljs",
+      "as": "Base64"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":clj",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":cljr",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":cljs",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":joyride",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":org.babashka/nbb",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.macros",
+      "platform": ":cljs",
+      "as": "m"
+    },
+    {
+      "symbol": "portal.runtime.macros",
+      "platform": ":joyride",
+      "as": "m"
+    },
+    {
+      "symbol": "portal.runtime.macros",
+      "platform": ":org.babashka/nbb",
+      "as": "m"
+    }
+  ],
+  "imports": [
+    {
+      "package": "goog.math",
+      "classes": [
+        "Long"
+      ],
+      "platform": ":cljs"
+    },
+    {
+      "package": "java.net",
+      "classes": [
+        "URL"
+      ],
+      "platform": ":clj"
+    },
+    {
+      "package": "java.util",
+      "classes": [
+        "Base64",
+        "Date",
+        "UUID"
+      ],
+      "platform": ":clj"
+    }
+  ]
+}
+--Expected
+
+# GitHub Issue #135 - portal.runtime.cson after
+
+--Input
+(ns portal.runtime.cson
+  "Clojure/Script Object Notation"
+  {:no-doc true}
+  (:refer-clojure :exclude [read])
+  (:require
+   #?@(:clj
+       [[portal.runtime.json-buffer :as json]]
+
+       :cljr
+       [[portal.runtime.json-buffer :as json]]
+
+       :cljs
+       [[goog.crypt.base64 :as Base64]
+        [portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]
+
+       :joyride
+       [[portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]
+
+       :org.babashka/nbb
+       [[portal.runtime.json-buffer :as json]
+        [portal.runtime.macros :as m]]))
+  (:import
+   #?@(:clj
+       [(java.net URL)
+        (java.util Base64 Date UUID)]
+
+       :cljs
+       [(goog.math Long)])))
+
+(defprotocol ToJson (-to-json [value buffer]))
+--Input
+
+--Expected
+{
+  "nsSymbol": "portal.runtime.cson",
+  "nsMetadata": [
+    {
+      "key": ":no-doc",
+      "value": "true"
+    }
+  ],
+  "docstring": "Clojure/Script Object Notation",
+  "referClojure": {
+    "exclude": [
+      {
+        "symbol": "read"
+      }
+    ]
+  },
+  "requires": [
+    {
+      "symbol": "goog.crypt.base64",
+      "platform": ":cljs",
+      "as": "Base64"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":clj",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":cljr",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":cljs",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":joyride",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.json-buffer",
+      "platform": ":org.babashka/nbb",
+      "as": "json"
+    },
+    {
+      "symbol": "portal.runtime.macros",
+      "platform": ":cljs",
+      "as": "m"
+    },
+    {
+      "symbol": "portal.runtime.macros",
+      "platform": ":joyride",
+      "as": "m"
+    },
+    {
+      "symbol": "portal.runtime.macros",
+      "platform": ":org.babashka/nbb",
+      "as": "m"
+    }
+  ],
+  "imports": [
+    {
+      "package": "goog.math",
+      "classes": [
+        "Long"
+      ],
+      "platform": ":cljs"
+    },
+    {
+      "package": "java.net",
+      "classes": [
+        "URL"
+      ],
+      "platform": ":clj"
+    },
+    {
+      "package": "java.util",
+      "classes": [
+        "Base64",
+        "Date",
+        "UUID"
+      ],
+      "platform": ":clj"
+    }
+  ]
+}
+--Expected