diff --git a/azext_edge/edge/providers/support/e4k.py b/azext_edge/edge/providers/support/e4k.py
index f8b9ad842..4151f624d 100644
--- a/azext_edge/edge/providers/support/e4k.py
+++ b/azext_edge/edge/providers/support/e4k.py
@@ -24,12 +24,12 @@
 
 E4K_APP_LABELS = [
     'azedge-e4k-operator',
-    'broker'
+    'broker',
     'diagnostics',
-    'azedge-selftest'
-    'health-manager'
-    'azedge-mqttbridge'
-    'azedge-datalake'
+    'azedge-selftest',
+    'health-manager',
+    'azedge-mqttbridge',
+    'azedge-datalake',
 ]
 
 E4K_LABEL = f"app in ({','.join(E4K_APP_LABELS)})"