diff --git a/foundation-core/src/main/kotlin/cloud/kubelet/foundation/core/devupdate/DevUpdateServer.kt b/foundation-core/src/main/kotlin/cloud/kubelet/foundation/core/devupdate/DevUpdateServer.kt
index 8424927..4869bd1 100644
--- a/foundation-core/src/main/kotlin/cloud/kubelet/foundation/core/devupdate/DevUpdateServer.kt
+++ b/foundation-core/src/main/kotlin/cloud/kubelet/foundation/core/devupdate/DevUpdateServer.kt
@@ -104,7 +104,7 @@ class DevUpdateServer(val plugin: FoundationCorePlugin) {
   }
 
   fun disable() {
-    server?.stop(0)
+    server?.stop(1)
   }
 
   private fun HttpExchange.respond(code: Int, content: String) {