diff --git a/java_tools/ConfigDefinition.jar b/java_tools/ConfigDefinition.jar
index 3467a6a720..29419191f1 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 51349bd502..bc212a5552 100644
--- a/java_tools/configuration_definition/src/com/rusefi/BitState.java
+++ b/java_tools/configuration_definition/src/com/rusefi/BitState.java
@@ -12,9 +12,9 @@ public class BitState {
             bitIndex = 0;
             return;
         }
-        bitIndex++;
         if (bitIndex == 32)
             throw new IllegalStateException("Too many bits: " + cf.name);
+        bitIndex++;
     }
 
     public void reset() {