diff --git a/common/changes/@hcengineering/communication-server/fix-reaction-notification_2025-10-22-12-46.json b/common/changes/@hcengineering/communication-server/fix-reaction-notification_2025-10-22-12-46.json
new file mode 100644
index 0000000..1b935d6
--- /dev/null
+++ b/common/changes/@hcengineering/communication-server/fix-reaction-notification_2025-10-22-12-46.json
@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@hcengineering/communication-server",
+      "comment": "Remove reaction notification on reaction unset",
+      "type": "patch"
+    }
+  ],
+  "packageName": "@hcengineering/communication-server"
+}
\ No newline at end of file
diff --git a/packages/server/src/__tests__/notification/notification.test.ts b/packages/server/src/__tests__/notification/notification.test.ts
index cbe626c..9431cb8 100644
--- a/packages/server/src/__tests__/notification/notification.test.ts
+++ b/packages/server/src/__tests__/notification/notification.test.ts
@@ -708,9 +708,8 @@ describe('notification', () => {
           createdOn: date.getTime()
         } as any
 
-        const notificationContent: Pick<ReactionNotificationContent, 'emoji' | 'creator'> & { title: string, shortText: string, senderName: string } = {
+        const notificationContent: ReactionNotificationContent = {
           emoji: '👍',
-          creator: socialId,
           title: 'Reacted to your message',
           shortText: '👍',
           senderName: 'John Doe'
@@ -723,7 +722,8 @@ describe('notification', () => {
           messageId,
           account: accountUuid,
           created: date,
-          content: notificationContent
+          content: notificationContent,
+          creator: socialId
         }
 
         const context: NotificationContext = {
@@ -801,9 +801,8 @@ describe('notification', () => {
           createdOn: date.getTime()
         } as any
 
-        const notificationContent: Pick<ReactionNotificationContent, 'emoji' | 'creator'> & { title: string, shortText: string, senderName: string } = {
+        const notificationContent: ReactionNotificationContent = {
           emoji: '👍',
-          creator: socialId,
           title: 'Reacted to your message',
           shortText: '👍',
           senderName: 'John Doe'
@@ -816,7 +815,8 @@ describe('notification', () => {
           messageId,
           account: accountUuid,
           created: date,
-          content: notificationContent
+          content: notificationContent,
+          creator: socialId
         }
 
         const olderNotification = {
diff --git a/packages/server/src/notification/notification.ts b/packages/server/src/notification/notification.ts
index 99f7daf..bfa83d1 100644
--- a/packages/server/src/notification/notification.ts
+++ b/packages/server/src/notification/notification.ts
@@ -101,8 +101,7 @@ async function removeReactionNotification (
       ctx: ctx.ctx,
       account: ctx.account
     },
-    meta.creator,
-    true
+    meta.creator
   )) as AccountUuid | undefined
   if (messageAccount == null) return result
 
@@ -114,7 +113,7 @@ async function removeReactionNotification (
 
   const toDelete = notifications.find((n) => {
     const content = n.content as ReactionNotificationContent
-    return content.emoji === reaction && content.creator === socialId
+    return content.emoji === reaction && n.creator === socialId
   })
 
   if (toDelete === undefined) return result