diff --git a/compiler/backend/src/org/jetbrains/jet/codegen/ClassBuilderFactories.java b/compiler/backend/src/org/jetbrains/jet/codegen/ClassBuilderFactories.java
index 485c049037b..679f1ecbcf4 100644
--- a/compiler/backend/src/org/jetbrains/jet/codegen/ClassBuilderFactories.java
+++ b/compiler/backend/src/org/jetbrains/jet/codegen/ClassBuilderFactories.java
@@ -17,8 +17,8 @@
 package org.jetbrains.jet.codegen;
 
 import org.jetbrains.annotations.NotNull;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.util.TraceClassVisitor;
+import org.jetbrains.asm4.ClassWriter;
+import org.jetbrains.asm4.util.TraceClassVisitor;
 
 import java.io.PrintWriter;
 import java.io.StringWriter;
@@ -45,7 +45,7 @@ public class ClassBuilderFactories {
             TraceClassVisitor visitor = (TraceClassVisitor) builder.getVisitor();
 
             StringWriter writer = new StringWriter();
-            visitor.print(new PrintWriter(writer));
+            visitor.p.print(new PrintWriter(writer));
 
             return writer.toString();
         }