diff --git a/apps/browser/src/autofill/background/overlay.background.ts b/apps/browser/src/autofill/background/overlay.background.ts
index 580194922a3..52dd97a6865 100644
--- a/apps/browser/src/autofill/background/overlay.background.ts
+++ b/apps/browser/src/autofill/background/overlay.background.ts
@@ -112,6 +112,11 @@ class OverlayBackground implements OverlayBackgroundInterface {
    * @param tabId - Used to reference the page details of a specific tab
    */
   removePageDetails(tabId: number) {
+    if (!this.pageDetailsForTab[tabId]) {
+      return;
+    }
+
+    this.pageDetailsForTab[tabId].clear();
     delete this.pageDetailsForTab[tabId];
   }