diff --git a/src/completion.ts b/src/completion.ts
index a0fbdb4..9f41958 100644
--- a/src/completion.ts
+++ b/src/completion.ts
@@ -31,6 +31,7 @@ import commandCompletions from "./completion/commandCompletion";
 import parameterTypeCompletions from "./completion/parameterTypeCompletion";
 import { ItemVariant } from "./item";
 import { AnnotationVariant } from "./annotation";
+import { PickupFlagVariant } from "./pickupFlag";
 import { FlagVariant } from "./flag";
 import { ParseError } from "wotw-seedgen";
 import { Slot } from "./item/slot";
@@ -89,6 +90,7 @@ export function offerCompletions(error: ParseError, text: string): CompletionIte
         case "HeaderCommand": return commandCompletions;
         case "ParameterType": return parameterTypeCompletions;
         case "Annotation": return getNameCompletions(AnnotationVariant);
+        case "PickupFlag": return getNameCompletions(PickupFlagVariant);
         // case CompletionVariant.flag: return getNameCompletions(FlagVariant);
         default:
             vscode.window.showWarningMessage(`Received unknown completion request "${completion}"`);
diff --git a/src/pickupFlag.ts b/src/pickupFlag.ts
new file mode 100644
index 0000000..0031f7c
--- /dev/null
+++ b/src/pickupFlag.ts
@@ -0,0 +1,3 @@
+export enum PickupFlagVariant {
+    mute,
+}
diff --git a/syntaxes/ori-wotw-header.tmLanguage.json b/syntaxes/ori-wotw-header.tmLanguage.json
index f8288d9..cd88bf7 100644
--- a/syntaxes/ori-wotw-header.tmLanguage.json
+++ b/syntaxes/ori-wotw-header.tmLanguage.json
@@ -44,7 +44,8 @@
                 "2": { "name": "keyword.control" }
             },
             "patterns": [
-                { "include": "#item" }
+                { "include": "#item" },
+                { "include": "#pickupFlag" }
             ]
         },
         "item": {
@@ -732,6 +733,10 @@
                 "3": { "name": "entity.name.function" }
             }
         },
+        "pickupFlag": {
+            "match": "\\|mute\\b",
+            "name": "variable.other.enummember"
+        },
         "comment": {
             "match": "//.*",
             "name": "comment"
diff --git a/wasm/Cargo.toml b/wasm/Cargo.toml
index 7491057..1b13097 100644
--- a/wasm/Cargo.toml
+++ b/wasm/Cargo.toml
@@ -9,7 +9,7 @@ publish = false
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-wotw_seedgen = "0.1.2"
+wotw_seedgen = "0.2.0"
 wasm_bindgen_helper_macros = "0.0.2"
 wasm-bindgen = "0.2"
 js-sys = "0.3"