diff --git a/compiler/frontend/src/org/jetbrains/kotlin/psi/stubs/elements/KtFileElementType.java b/compiler/frontend/src/org/jetbrains/kotlin/psi/stubs/elements/KtFileElementType.java
index 0bbc9afc7dc..928a579a373 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/psi/stubs/elements/KtFileElementType.java
+++ b/compiler/frontend/src/org/jetbrains/kotlin/psi/stubs/elements/KtFileElementType.java
@@ -34,7 +34,7 @@ import org.jetbrains.kotlin.psi.stubs.KotlinFileStub;
 import java.io.IOException;
 
 public class KtFileElementType extends IStubFileElementType<KotlinFileStub> {
-    public static final int STUB_VERSION = 65;
+    public static final int STUB_VERSION = 66;
 
     private static final String NAME = "kotlin.FILE";