diff --git a/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java b/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
index 42f924fc26..8ac1b042fc 100644
--- a/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
+++ b/java_tools/configuration_definition/src/main/java/com/rusefi/PinoutLogic.java
@@ -184,7 +184,7 @@ public class PinoutLogic {
     public void registerBoardSpecificPinNames(VariableRegistry registry, ReaderState state) throws IOException {
         StringBuilder header = new StringBuilder("//DO NOT EDIT MANUALLY, let automation work hard.\n\n");
         for (File yamlFile : boardYamlFiles) {
-            header.append("// auto-generated by PinoutLogic.java based on  " + yamlFile + "\n");
+            header.append("// auto-generated by PinoutLogic.java based on " + yamlFile + "\n");
             readMetaInfo(yamlFile);
         }
         registerPins(globalList, registry, state);