diff --git a/plugins/ant/src/com/intellij/lang/ant/config/impl/AntResourcesClassLoader.java b/plugins/ant/src/com/intellij/lang/ant/config/impl/AntResourcesClassLoader.java
index 560b156565e7..152eff77c8e5 100644
--- a/plugins/ant/src/com/intellij/lang/ant/config/impl/AntResourcesClassLoader.java
+++ b/plugins/ant/src/com/intellij/lang/ant/config/impl/AntResourcesClassLoader.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2013 JetBrains s.r.o.
+ * Copyright 2000-2016 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.
@@ -25,9 +25,11 @@ import java.util.Set;
 
 /**
  * @author Eugene Zhuravlev
-*         Date: Oct 21, 2008
+ * @since Oct 21, 2008
 */
 public class AntResourcesClassLoader extends UrlClassLoader {
+  static { registerAsParallelCapable(); }
+
   private final Set<String> myMisses = new THashSet<String>();
 
   public AntResourcesClassLoader(final List<URL> urls, final ClassLoader parentLoader, final boolean canLockJars, final boolean canUseCache) {
@@ -56,4 +58,4 @@ public class AntResourcesClassLoader extends UrlClassLoader {
       throw e;
     }
   }
-}
+}
\ No newline at end of file
diff --git a/plugins/ui-designer/src/com/intellij/uiDesigner/LoaderFactory.java b/plugins/ui-designer/src/com/intellij/uiDesigner/LoaderFactory.java
index bb5260b4ee54..e813af93f40f 100644
--- a/plugins/ui-designer/src/com/intellij/uiDesigner/LoaderFactory.java
+++ b/plugins/ui-designer/src/com/intellij/uiDesigner/LoaderFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2016 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.
@@ -155,6 +155,8 @@ public final class LoaderFactory {
   }
 
   private static class DesignTimeClassLoader extends UrlClassLoader {
+    static { registerAsParallelCapable(); }
+
     private final String myModuleName;
 
     public DesignTimeClassLoader(final List<URL> urls, final ClassLoader parent, final String moduleName) {
@@ -167,4 +169,4 @@ public final class LoaderFactory {
       return "DesignTimeClassLoader:" + myModuleName;
     }
   }
-}
+}
\ No newline at end of file