diff --git a/apps/dot-ai-stack.yaml b/apps/dot-ai-stack.yaml
index c45255f..d2d1edf 100644
--- a/apps/dot-ai-stack.yaml
+++ b/apps/dot-ai-stack.yaml
@@ -34,7 +34,6 @@ metadata:
   namespace: argocd
   annotations:
     argocd.argoproj.io/sync-wave: "1"
-    notifications.argoproj.io/subscribe.on-sync-running.slack: ""
     notifications.argoproj.io/subscribe.on-sync-succeeded.slack: ""
     notifications.argoproj.io/subscribe.on-sync-failed.slack: ""
     notifications.argoproj.io/subscribe.on-degraded.slack: ""
diff --git a/apps/mcpcoder.yaml b/apps/mcpcoder.yaml
index 9eb28d8..b096758 100644
--- a/apps/mcpcoder.yaml
+++ b/apps/mcpcoder.yaml
@@ -5,7 +5,6 @@ metadata:
   namespace: argocd
   annotations:
     argocd.argoproj.io/sync-wave: "1"
-    notifications.argoproj.io/subscribe.on-sync-running.slack: ""
     notifications.argoproj.io/subscribe.on-sync-succeeded.slack: ""
     notifications.argoproj.io/subscribe.on-sync-failed.slack: ""
     notifications.argoproj.io/subscribe.on-degraded.slack: ""
diff --git a/apps/musicman.yaml b/apps/musicman.yaml
index 7440859..8852c0d 100644
--- a/apps/musicman.yaml
+++ b/apps/musicman.yaml
@@ -5,7 +5,6 @@ metadata:
   namespace: argocd
   annotations:
     argocd.argoproj.io/sync-wave: "11"
-    notifications.argoproj.io/subscribe.on-sync-running.slack: ""
     notifications.argoproj.io/subscribe.on-sync-succeeded.slack: ""
     notifications.argoproj.io/subscribe.on-sync-failed.slack: ""
     notifications.argoproj.io/subscribe.on-degraded.slack: ""