diff --git a/java/java-psi-impl/src/com/intellij/psi/impl/java/stubs/impl/PsiParameterListStubImpl.java b/java/java-psi-impl/src/com/intellij/psi/impl/java/stubs/impl/PsiParameterListStubImpl.java
index c750138d6aaa..e6f29b2db092 100644
--- a/java/java-psi-impl/src/com/intellij/psi/impl/java/stubs/impl/PsiParameterListStubImpl.java
+++ b/java/java-psi-impl/src/com/intellij/psi/impl/java/stubs/impl/PsiParameterListStubImpl.java
@@ -32,8 +32,6 @@ public class PsiParameterListStubImpl extends StubBase<PsiParameterList> impleme
 
   @SuppressWarnings({"HardCodedStringLiteral"})
   public String toString() {
-    StringBuilder builder = new StringBuilder();
-    builder.append("PsiParameterListStub");
-    return builder.toString();
+    return "PsiParameterListStub";
   }
 }
\ No newline at end of file