diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/extensions/GroovyScriptTypeDetector.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/extensions/GroovyScriptTypeDetector.java
index 147ef3674349..5e26066bea29 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/extensions/GroovyScriptTypeDetector.java
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/extensions/GroovyScriptTypeDetector.java
@@ -24,7 +24,6 @@ import org.jetbrains.plugins.groovy.runner.DefaultGroovyScriptRunner;
 import org.jetbrains.plugins.groovy.runner.GroovyScriptRunner;
 
 import javax.swing.*;
-import java.util.Collection;
 
 /**
  * @author sergey.evdokimov