diff --git a/alertmanager/argocd.yaml b/alertmanager/argocd.yaml
index 41b6558..6ba763b 100644
--- a/alertmanager/argocd.yaml
+++ b/alertmanager/argocd.yaml
@@ -65,7 +65,7 @@ spec:
           repository: ghcr.io/prymitive/karma
           tag: v0.122
 
-        replicaCount: 2
+        replicaCount: 1
 
         resources:
           requests: