diff --git a/simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleLexerAdapter.java b/simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleLexerAdapter.java
index c455fa415..3f2d0b45b 100644
--- a/simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleLexerAdapter.java
+++ b/simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleLexerAdapter.java
@@ -1,11 +1,9 @@
-// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 
 package org.intellij.sdk.language;
 
 import com.intellij.lexer.FlexAdapter;
 
-import java.io.Reader;
-
 public class SimpleLexerAdapter extends FlexAdapter {
 
   public SimpleLexerAdapter() {