diff --git a/apps/browser/src/autofill/services/collect-autofill-content.service.ts b/apps/browser/src/autofill/services/collect-autofill-content.service.ts
index 1d464e1313f..e275a2d3ee8 100644
--- a/apps/browser/src/autofill/services/collect-autofill-content.service.ts
+++ b/apps/browser/src/autofill/services/collect-autofill-content.service.ts
@@ -54,6 +54,7 @@ export class CollectAutofillContentService implements CollectAutofillContentServ
   private ownedExperienceTagNames: string[] = [];
   private readonly updateAfterMutationTimeout = 1000;
   private readonly formFieldQueryString;
+  private readonly debouncedProcessMutations = debounce(() => this.processMutations(), 100);
   private readonly nonInputFormFieldTags = new Set(["textarea", "select"]);
   private readonly ignoredInputTypes = new Set([
     "hidden",
@@ -986,7 +987,7 @@ export class CollectAutofillContentService implements CollectAutofillContentServ
     }
 
     if (!this.mutationsQueue.length) {
-      requestIdleCallbackPolyfill(debounce(this.processMutations, 100), { timeout: 500 });
+      requestIdleCallbackPolyfill(this.debouncedProcessMutations, { timeout: 500 });
     }
     this.mutationsQueue.push(mutations);
   };