diff --git a/package-lock.json b/package-lock.json
index d21a359..e48eb3b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@projectwallace/css-analyzer",
-  "version": "5.12.2",
+  "version": "5.13.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@projectwallace/css-analyzer",
-      "version": "5.12.2",
+      "version": "5.13.0",
       "license": "MIT",
       "dependencies": {
         "@bramus/specificity": "^2.3.0",
diff --git a/package.json b/package.json
index 948cb5c..0f6827e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@projectwallace/css-analyzer",
-  "version": "5.12.2",
+  "version": "5.13.0",
   "author": "Bart Veneman",
   "repository": {
     "type": "git",
diff --git a/src/atrules/atrules.test.js b/src/atrules/atrules.test.js
index f986d08..cd3f501 100644
--- a/src/atrules/atrules.test.js
+++ b/src/atrules/atrules.test.js
@@ -301,48 +301,36 @@ AtRules('finds @font-face', () => {
     useUnstableLocations: true
   }).atrules.fontface.__unstable_uniqueWithLocations
   const expected = {
-    total: 5,
-    totalUnique: 5,
-    unique: {
-      5: 1,
-      100: 1,
-      463: 1,
-      590: 1,
-      850: 1,
-    },
-    __unstable__uniqueWithLocations: {
-      5: [{
-        line: 2,
-        column: 5,
-        offset: 5,
-        length: 89,
-      }],
-      100: [{
-        line: 7,
-        column: 5,
-        offset: 100,
-        length: 357,
-      }],
-      463: [{
-        line: 20,
-        column: 5,
-        offset: 463,
-        length: 121,
-      }],
-      590: [{
-        line: 25,
-        column: 5,
-        offset: 590,
-        length: 173,
-      }],
-      850: [{
-        line: 33,
-        column: 7,
-        offset: 850,
-        length: 127,
-      }],
-    },
-    uniquenessRatio: 1
+    5: [{
+      line: 2,
+      column: 5,
+      offset: 5,
+      length: 89,
+    }],
+    100: [{
+      line: 7,
+      column: 5,
+      offset: 100,
+      length: 357,
+    }],
+    463: [{
+      line: 20,
+      column: 5,
+      offset: 463,
+      length: 121,
+    }],
+    590: [{
+      line: 25,
+      column: 5,
+      offset: 590,
+      length: 173,
+    }],
+    850: [{
+      line: 33,
+      column: 7,
+      offset: 850,
+      length: 127,
+    }],
   }
 
   assert.equal(actual, expected)
diff --git a/src/index.js b/src/index.js
index ffe3fdb..a125dc2 100644
--- a/src/index.js
+++ b/src/index.js
@@ -676,7 +676,7 @@ export function analyze(css, options = {}) {
         unique: fontfaces,
         uniquenessRatio: fontFacesCount === 0 ? 0 : 1,
       }, useLocations ? {
-        __unstable_uniqueWithLocations: fontfaces_with_loc.c(),
+        __unstable_uniqueWithLocations: fontfaces_with_loc.c().__unstable__uniqueWithLocations,
       } : {}),
       import: imports.c(),
       media: assign(