diff --git a/pmd-kotlin/src/main/java/net/sourceforge/pmd/lang/kotlin/ast/UnicodeClasses.java b/pmd-kotlin/src/main/java/net/sourceforge/pmd/lang/kotlin/ast/UnicodeClasses.java
index de3a215115..ed8c433982 100644
--- a/pmd-kotlin/src/main/java/net/sourceforge/pmd/lang/kotlin/ast/UnicodeClasses.java
+++ b/pmd-kotlin/src/main/java/net/sourceforge/pmd/lang/kotlin/ast/UnicodeClasses.java
@@ -2,6 +2,7 @@
  * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
  */
 
+// CHECKSTYLE:OFF
 // Generated from net/sourceforge/pmd/lang/kotlin/ast/UnicodeClasses.g4 by ANTLR 4.9.3
 package net.sourceforge.pmd.lang.kotlin.ast;
 
@@ -394,4 +395,4 @@ public class UnicodeClasses extends Lexer {
 			_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
 		}
 	}
-}
\ No newline at end of file
+}