diff --git a/generators/org/jetbrains/jet/generators/mockJDK/GenerateMockJdk.java b/generators/org/jetbrains/jet/generators/mockJDK/GenerateMockJdk.java
index 3165f412676..9e589307ffd 100644
--- a/generators/org/jetbrains/jet/generators/mockJDK/GenerateMockJdk.java
+++ b/generators/org/jetbrains/jet/generators/mockJDK/GenerateMockJdk.java
@@ -95,7 +95,6 @@ public class GenerateMockJdk {
             "java/lang/ArrayIndexOutOfBoundsException.class",
             "java/lang/ArrayStoreException.class",
             "java/lang/AssertionError.class",
-            "java/lang/AutoCloseable.class",
             "java/lang/Boolean.class",
             "java/lang/Byte.class",
             "java/lang/Character.class",
@@ -135,7 +134,6 @@ public class GenerateMockJdk {
             "java/lang/reflect/Type.class",
             "java/lang/Runnable.class",
             "java/lang/RuntimeException.class",
-            "java/lang/SafeVarargs.class",
             "java/lang/Short.class",
             "java/lang/String$CaseInsensitiveComparator.class",
             "java/lang/String.class",
@@ -225,7 +223,6 @@ public class GenerateMockJdk {
             "java/util/Collections$ReverseComparator2.class",
             "java/util/Collections$SelfComparable.class",
             "java/util/Collections$SingletonList.class",
-            "java/util/Collections$SingletonMap$ImmutableEntry.class",
             "java/util/Collections$SingletonMap.class",
             "java/util/Collections$SingletonSet.class",
             "java/util/Collections$SynchronizedCollection.class",