diff --git a/java_tools/ts_plugin/src/main/java/com/rusefi/ts_plugin/ConnectPanel.java b/java_tools/ts_plugin/src/main/java/com/rusefi/ts_plugin/ConnectPanel.java
index 53ccea5c8d..6acf2f33ad 100644
--- a/java_tools/ts_plugin/src/main/java/com/rusefi/ts_plugin/ConnectPanel.java
+++ b/java_tools/ts_plugin/src/main/java/com/rusefi/ts_plugin/ConnectPanel.java
@@ -116,7 +116,7 @@ public class ConnectPanel {
                     });
                 }
 
-                public void onConnectionFailed() {
+                public void onConnectionFailed(String message) {
                 }
             });
         }