diff --git a/src/main/java/net/geedge/asw/common/config/websocket/EnvironmentWebSocketHandler.java b/src/main/java/net/geedge/asw/common/config/websocket/EnvironmentWebSocketHandler.java
index d361dfd..5a3ea5a 100644
--- a/src/main/java/net/geedge/asw/common/config/websocket/EnvironmentWebSocketHandler.java
+++ b/src/main/java/net/geedge/asw/common/config/websocket/EnvironmentWebSocketHandler.java
@@ -81,7 +81,7 @@ public class EnvironmentWebSocketHandler extends TextWebSocketHandler {
             return;
         }
 
-        String urlStr = String.format("%s%s", paramJSONObject.getStr("url"), Constants.ENV_API_PREFIX);
+        String urlStr = String.format("%s%s", paramJSONObject.getStr("url"), Constants.ENV_API_WEBSOCKET_PATH);
         urlStr = urlStr.replace("http", "ws");
 
         HttpClient client = HttpClient.newHttpClient();