diff --git a/script/danger/dangerfile.ts b/script/danger/dangerfile.ts
index a238166203..227e574823 100644
--- a/script/danger/dangerfile.ts
+++ b/script/danger/dangerfile.ts
@@ -2,6 +2,7 @@ import { danger, message, warn } from "danger";
 const { prHygiene } = require("danger-plugin-pr-hygiene");
 
 prHygiene({
+  prefixPattern: /^([a-z\d\(\)_\s]+):(.*)/g,
   rules: {
     // Don't enable this rule just yet, as it can have false positives.
     useImperativeMood: "off",