diff --git a/idea/src/META-INF/plugin.xml b/idea/src/META-INF/plugin.xml
index 0f4864d45bb..427962f9382 100644
--- a/idea/src/META-INF/plugin.xml
+++ b/idea/src/META-INF/plugin.xml
@@ -54,12 +54,6 @@
     </component>
   </application-components>
 
-  <module-components>
-    <component>
-      <implementation-class>org.jetbrains.kotlin.idea.project.K2JSModuleComponent</implementation-class>
-    </component>
-  </module-components>
-
   <actions>
     <action id="Kotlin.NewFile" class="org.jetbrains.kotlin.idea.actions.NewKotlinFileAction">
       <add-to-group group-id="NewGroup" anchor="after" relative-to-action="NewGroup1"/>
diff --git a/idea/src/org/jetbrains/kotlin/idea/framework/JSLibraryCreateOptions.java b/idea/src/org/jetbrains/kotlin/idea/framework/JSLibraryCreateOptions.java
deleted file mode 100644
index 0017c114fe7..00000000000
--- a/idea/src/org/jetbrains/kotlin/idea/framework/JSLibraryCreateOptions.java
+++ /dev/null
@@ -1,27 +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.idea.framework;
-
-import org.jetbrains.annotations.Nullable;
-
-public interface JSLibraryCreateOptions {
-    @Nullable
-    String getCopyJsIntoPath();
-
-    @Nullable
-    String getCopyLibraryIntoPath();
-}
diff --git a/idea/src/org/jetbrains/kotlin/idea/project/K2JSModuleComponent.java b/idea/src/org/jetbrains/kotlin/idea/project/K2JSModuleComponent.java
deleted file mode 100644
index 086427431a2..00000000000
--- a/idea/src/org/jetbrains/kotlin/idea/project/K2JSModuleComponent.java
+++ /dev/null
@@ -1,84 +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.idea.project;
-
-import com.intellij.openapi.components.PersistentStateComponent;
-import com.intellij.openapi.components.State;
-import com.intellij.openapi.components.Storage;
-import com.intellij.openapi.module.Module;
-import com.intellij.openapi.module.ModuleComponent;
-import com.intellij.openapi.roots.impl.storage.ClassPathStorageUtil;
-import org.jetbrains.annotations.NotNull;
-
-@Deprecated
-@State(
-        name = "K2JSModule",
-        storages = @Storage(
-          id = ClassPathStorageUtil.DEFAULT_STORAGE,
-          file = "$MODULE_FILE$"
-        )
-)
-public final class K2JSModuleComponent implements ModuleComponent, PersistentStateComponent<K2JSModuleComponent> {
-    @NotNull
-    public static K2JSModuleComponent getInstance(@NotNull Module module) {
-        return module.getComponent(K2JSModuleComponent.class);
-    }
-
-    public K2JSModuleComponent() {}
-
-    @Override
-    public void projectOpened() {
-        //do nothing
-    }
-
-    @Override
-    public void projectClosed() {
-        //do nothing
-    }
-
-    @Override
-    public void moduleAdded() {
-        //do nothing
-    }
-
-    @Override
-    public void initComponent() {
-        //do nothing
-    }
-
-    @Override
-    public void disposeComponent() {
-        //do nothing
-    }
-
-    @NotNull
-    @Override
-    public String getComponentName() {
-        return "Kotlin to JavaScript module configuration";
-    }
-
-    @Override
-    public K2JSModuleComponent getState() {
-        // Don't store starting from this version
-        return null;
-    }
-
-    @Override
-    public void loadState(K2JSModuleComponent state) {
-        // Don't restore - there could be another set of fields
-    }
-}