diff --git a/java_console/autotest/src/com/rusefi/IoUtil.java b/java_console/autotest/src/com/rusefi/IoUtil.java
index a6f8b91fe0..6d58b2606c 100644
--- a/java_console/autotest/src/com/rusefi/IoUtil.java
+++ b/java_console/autotest/src/com/rusefi/IoUtil.java
@@ -149,7 +149,6 @@ public class IoUtil {
     }
 
     static void realHardwareConnect(LinkManager linkManager, String port) {
-        linkManager.getEngineState().registerStringValueAction(Fields.PROTOCOL_VERSION_TAG, (EngineState.ValueCallback<String>) EngineState.ValueCallback.VOID);
         linkManager.getEngineState().registerStringValueAction(Fields.PROTOCOL_OUTPIN, (EngineState.ValueCallback<String>) EngineState.ValueCallback.VOID);
         linkManager.getEngineState().registerStringValueAction(AverageAnglesUtil.KEY, (EngineState.ValueCallback<String>) EngineState.ValueCallback.VOID);