diff --git a/java_tools/ConfigDefinition.jar b/java_tools/ConfigDefinition.jar
index 310a91edbb..7bfb01b0a2 100644
Binary files a/java_tools/ConfigDefinition.jar and b/java_tools/ConfigDefinition.jar differ
diff --git a/java_tools/configuration_definition/src/com/rusefi/BitState.java b/java_tools/configuration_definition/src/com/rusefi/BitState.java
index 65aae0b0b4..51349bd502 100644
--- a/java_tools/configuration_definition/src/com/rusefi/BitState.java
+++ b/java_tools/configuration_definition/src/com/rusefi/BitState.java
@@ -14,7 +14,7 @@ public class BitState {
         }
         bitIndex++;
         if (bitIndex == 32)
-            throw new IllegalStateException("todo: too many bits, not supported");
+            throw new IllegalStateException("Too many bits: " + cf.name);
     }
 
     public void reset() {