diff --git a/postgres/config/clusters/main.yaml b/postgres/config/clusters/main.yaml
index 5639ade..3b5c544 100644
--- a/postgres/config/clusters/main.yaml
+++ b/postgres/config/clusters/main.yaml
@@ -79,7 +79,7 @@ spec:
     highAvailability:
       enabled: true
     additionalSlots:
-      - name: external_replica
+      - name: weyma-pgsql02_replica
         type: physical
   
   postgresql: