diff --git a/mem0-plugin/.mcp.json b/mem0-plugin/.mcp.json
index 8fe95bf1f..dd091bc0c 100644
--- a/mem0-plugin/.mcp.json
+++ b/mem0-plugin/.mcp.json
@@ -4,7 +4,7 @@
       "type": "http",
       "url": "https://mcp.mem0.ai/mcp/",
       "headers": {
-        "Authorization": "Token ${user_config.MEM0_API_KEY}"
+        "Authorization": "Token ${MEM0_API_KEY}"
       }
     }
   }