diff --git a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.java b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.java
index 2355b125db1..06427b4457a 100644
--- a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.java
+++ b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinToJVMBytecodeCompiler.java
@@ -48,7 +48,6 @@ import org.jetbrains.kotlin.context.ContextPackage;
 import org.jetbrains.kotlin.descriptors.impl.ModuleDescriptorImpl;
 import org.jetbrains.kotlin.idea.MainFunctionDetector;
 import org.jetbrains.kotlin.load.kotlin.PackageClassUtils;
-import org.jetbrains.kotlin.load.kotlin.incremental.IncrementalPackage;
 import org.jetbrains.kotlin.load.kotlin.incremental.cache.IncrementalCache;
 import org.jetbrains.kotlin.load.kotlin.incremental.cache.IncrementalCacheProvider;
 import org.jetbrains.kotlin.name.FqName;
@@ -59,15 +58,14 @@ import org.jetbrains.kotlin.resolve.AnalyzerScriptParameter;
 import org.jetbrains.kotlin.resolve.BindingTrace;
 import org.jetbrains.kotlin.resolve.BindingTraceContext;
 import org.jetbrains.kotlin.resolve.ScriptNameUtil;
+import org.jetbrains.kotlin.resolve.jvm.JvmClassName;
 import org.jetbrains.kotlin.resolve.jvm.TopDownAnalyzerFacadeForJVM;
 import org.jetbrains.kotlin.utils.KotlinPaths;
 
 import java.io.File;
 import java.net.URL;
 import java.net.URLClassLoader;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 public class KotlinToJVMBytecodeCompiler {
 
@@ -344,7 +342,10 @@ public class KotlinToJVMBytecodeCompiler {
         }
         else {
             IncrementalCache incrementalCache = incrementalCacheProvider.getIncrementalCache(moduleId);
-            packagesWithObsoleteParts = IncrementalPackage.getPackagesWithObsoleteParts(incrementalCache);
+            packagesWithObsoleteParts = new HashSet<FqName>();
+            for (String internalName : incrementalCache.getObsoletePackageParts()) {
+                packagesWithObsoleteParts.add(JvmClassName.byInternalName(internalName).getPackageFqName());
+            }
         }
         BindingTraceContext diagnosticHolder = new BindingTraceContext();
         GenerationState generationState = new GenerationState(
diff --git a/compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/incremental/IncrementalCacheUtil.kt b/compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/incremental/IncrementalCacheUtil.kt
deleted file mode 100644
index f82b0df506e..00000000000
--- a/compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/incremental/IncrementalCacheUtil.kt
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.load.kotlin.incremental
-
-import org.jetbrains.kotlin.load.kotlin.incremental.cache.IncrementalCache
-import org.jetbrains.kotlin.name.FqName
-import org.jetbrains.kotlin.resolve.jvm.JvmClassName
-
-public fun IncrementalCache.getPackagesWithObsoleteParts(): Collection<FqName> {
-    return getObsoletePackageParts().map { JvmClassName.byInternalName(it).getPackageFqName() }.toSet()
-}
-
-public fun IncrementalCache.getPackageData(fqName: FqName): ByteArray? {
-    return getPackageData(fqName.asString())
-}
diff --git a/compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/incremental/IncrementalPackageFragmentProvider.kt b/compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/incremental/IncrementalPackageFragmentProvider.kt
index 48f749997ea..595eedde7fe 100644
--- a/compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/incremental/IncrementalPackageFragmentProvider.kt
+++ b/compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/incremental/IncrementalPackageFragmentProvider.kt
@@ -90,7 +90,7 @@ public class IncrementalPackageFragmentProvider(
                 JetScope.Empty
             }
             else {
-                val packageDataBytes = incrementalCache.getPackageData(fqName)
+                val packageDataBytes = incrementalCache.getPackageData(fqName.asString())
                 if (packageDataBytes == null) {
                     JetScope.Empty
                 }