diff --git a/java_tools/configuration_definition/src/main/java/com/rusefi/pinout/PinoutLogic.java b/java_tools/configuration_definition/src/main/java/com/rusefi/pinout/PinoutLogic.java
index 6f054054a7..ab0217d13d 100644
--- a/java_tools/configuration_definition/src/main/java/com/rusefi/pinout/PinoutLogic.java
+++ b/java_tools/configuration_definition/src/main/java/com/rusefi/pinout/PinoutLogic.java
@@ -22,8 +22,6 @@ public class PinoutLogic {
 
     private static final String NONE = "NONE";
     private static final String QUOTED_NONE = quote(NONE);
-    private static final String INVALID = "INVALID";
-    public static final String QUOTED_INVALID = quote(INVALID);
 
     private final ArrayList<PinState> globalList = new ArrayList<>();
     private final Map</*id*/String, /*tsName*/String> tsNameById = new TreeMap<>();
@@ -114,7 +112,7 @@ public class PinoutLogic {
             if (key.equals(nothingName)) {
                 arrayFormat.append(QUOTED_NONE);
             } else if (value == null) {
-                arrayFormat.append(QUOTED_INVALID);
+                arrayFormat.append(InvalidConstant.QUOTED_INVALID);
             } else {
                 String quotedValue = quote(value);
                 arrayFormat.append(quotedValue);
diff --git a/java_tools/configuration_definition_base/src/main/java/com/rusefi/InvalidConstant.java b/java_tools/configuration_definition_base/src/main/java/com/rusefi/InvalidConstant.java
new file mode 100644
index 0000000000..d6605bc021
--- /dev/null
+++ b/java_tools/configuration_definition_base/src/main/java/com/rusefi/InvalidConstant.java
@@ -0,0 +1,8 @@
+package com.rusefi;
+
+import static com.rusefi.output.JavaSensorsConsumer.quote;
+
+public class InvalidConstant {
+    private static final String INVALID = "INVALID";
+    public static final String QUOTED_INVALID = quote(INVALID);
+}