diff --git a/lib/web/join_tokens.go b/lib/web/join_tokens.go
index aac6ad380d407..5c32459f76d6f 100644
--- a/lib/web/join_tokens.go
+++ b/lib/web/join_tokens.go
@@ -640,7 +640,7 @@ func getJoinScript(ctx context.Context, settings scriptSettings, m nodeAPIGetter
 		}
 
 		suggestedLabels := token.GetSuggestedLabels()
-		appServerResourceLabels, err = scripts.MarshalLabelsYAML(suggestedLabels, 6)
+		appServerResourceLabels, err = scripts.MarshalLabelsYAML(suggestedLabels, 4)
 		if err != nil {
 			return "", trace.Wrap(err)
 		}
diff --git a/lib/web/scripts/node-join/install.sh b/lib/web/scripts/node-join/install.sh
index b0b69cad16fab..2fb14dbb3c4d5 100755
--- a/lib/web/scripts/node-join/install.sh
+++ b/lib/web/scripts/node-join/install.sh
@@ -464,7 +464,7 @@ app_service:
     uri: "${APP_URI}"
     public_addr: ${APP_PUBLIC_ADDR}
     labels:{{range $index, $line := .appServerResourceLabels}}
-        {{$line -}}
+      {{$line -}}
 {{end}}
 EOF
 }