diff --git a/gemini-extension.json b/gemini-extension.json
index 8a8069e..4675e5a 100644
--- a/gemini-extension.json
+++ b/gemini-extension.json
@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "description": "Connect to SQL Server",
   "mcpServers": {
-    "SQL Server": {
+    "sql_server": {
       "command": "${extensionPath}${/}toolbox",
       "args": [
         "--prebuilt",