diff --git a/packages/components/src/components/post-accordion/post-accordion.tsx b/packages/components/src/components/post-accordion/post-accordion.tsx
index 0138858388..c285dc5e8d 100644
--- a/packages/components/src/components/post-accordion/post-accordion.tsx
+++ b/packages/components/src/components/post-accordion/post-accordion.tsx
@@ -50,6 +50,8 @@ export class PostAccordion {
 
   @Listen('postToggle')
   collapseToggleHandler(event: CustomEvent<boolean>) {
+    event.stopPropagation();
+
     const toggledItem = event.target as HTMLElement;
     const closestParentAccordion = toggledItem.closest('post-accordion');