diff --git a/src/context/reactions.tsx b/src/context/reactions.tsx
index 5011fd9a..8717f6da 100644
--- a/src/context/reactions.tsx
+++ b/src/context/reactions.tsx
@@ -84,7 +84,7 @@ export const ReactionsProvider = (props: { children: JSX.Element }) => {
   const deleteReaction = async (reaction_id: number): Promise<void> => {
     const r = await apiClient.destroyReaction(reaction_id)
     setReactionEntities({
-      [r.id]: undefined,
+      [reaction_id]: undefined,
     })
   }