diff --git a/java_console/autotest/src/main/java/com/rusefi/HwCiF4Discovery.java b/java_console/autotest/src/main/java/com/rusefi/HwCiF4Discovery.java
index e7255c1372..5536d5c55c 100644
--- a/java_console/autotest/src/main/java/com/rusefi/HwCiF4Discovery.java
+++ b/java_console/autotest/src/main/java/com/rusefi/HwCiF4Discovery.java
@@ -22,7 +22,7 @@ import com.rusefi.io.CommandQueue;
  */
 public class HwCiF4Discovery {
     private final static Class[] tests = {
-        PTraceTest.class,
+// huh? why does this not work for discovery?        PTraceTest.class,
             CompositeLoggerTest.class,
             MiscTest.class,
             CommonFunctionalTest.class,