diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 0102fc9f..f417ede4 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -142,7 +142,7 @@
   },
 
   // Lifecycle scripts
-  "initializeCommand": "echo 'Initializing CleverErnie Dev Environment...',"
+  "initializeCommand": "echo 'Initializing CleverErnie Dev Environment...',",
   "onCreateCommand": "echo 'Creating development environment...'",
 
   // Resource limits (increased for MCP servers and Claude Code)