diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinClass.java b/core/runtime.jvm/src/kotlin/jvm/internal/KotlinClass.java
deleted file mode 100644
index b19075fbd96..00000000000
--- a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinClass.java
+++ /dev/null
@@ -1,34 +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 kotlin.jvm.internal;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.TYPE)
-public @interface KotlinClass {
-    int[] version() default {};
-
-    String moduleName() default "main";
-
-    String[] data();
-
-    String[] strings();
-}
diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinFileFacade.java b/core/runtime.jvm/src/kotlin/jvm/internal/KotlinFileFacade.java
deleted file mode 100644
index ae897862754..00000000000
--- a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinFileFacade.java
+++ /dev/null
@@ -1,34 +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 kotlin.jvm.internal;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.TYPE)
-public @interface KotlinFileFacade {
-    int[] version() default {};
-
-    String moduleName() default "main";
-
-    String[] data();
-
-    String[] strings();
-}
diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinFunction.java b/core/runtime.jvm/src/kotlin/jvm/internal/KotlinFunction.java
deleted file mode 100644
index f38fc223c87..00000000000
--- a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinFunction.java
+++ /dev/null
@@ -1,34 +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 kotlin.jvm.internal;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.TYPE)
-public @interface KotlinFunction {
-    int[] version() default {};
-
-    String moduleName() default "main";
-
-    String[] data();
-
-    String[] strings();
-}
diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinInterfaceDefaultImpls.java b/core/runtime.jvm/src/kotlin/jvm/internal/KotlinInterfaceDefaultImpls.java
deleted file mode 100644
index e39842b3db9..00000000000
--- a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinInterfaceDefaultImpls.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 kotlin.jvm.internal;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.CLASS)
-@Target(ElementType.TYPE)
-public @interface KotlinInterfaceDefaultImpls {
-}
diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinLocalClass.java b/core/runtime.jvm/src/kotlin/jvm/internal/KotlinLocalClass.java
deleted file mode 100644
index 0eb9d96c371..00000000000
--- a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinLocalClass.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 kotlin.jvm.internal;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.CLASS)
-@Target(ElementType.TYPE)
-public @interface KotlinLocalClass {
-}
diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinMultifileClass.java b/core/runtime.jvm/src/kotlin/jvm/internal/KotlinMultifileClass.java
deleted file mode 100644
index 0837642bcb9..00000000000
--- a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinMultifileClass.java
+++ /dev/null
@@ -1,34 +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 kotlin.jvm.internal;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.TYPE)
-public @interface KotlinMultifileClass {
-    int[] version() default {};
-
-    String moduleName() default "main";
-
-    String[] filePartClassNames();
-
-    String[] strings();
-}
diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinMultifileClassPart.java b/core/runtime.jvm/src/kotlin/jvm/internal/KotlinMultifileClassPart.java
deleted file mode 100644
index 2839375b2c8..00000000000
--- a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinMultifileClassPart.java
+++ /dev/null
@@ -1,34 +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 kotlin.jvm.internal;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.TYPE)
-public @interface KotlinMultifileClassPart {
-    int[] version() default {};
-
-    String multifileClassName();
-
-    String[] data();
-
-    String[] strings();
-}
diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinSyntheticClass.java b/core/runtime.jvm/src/kotlin/jvm/internal/KotlinSyntheticClass.java
deleted file mode 100644
index 50ed87c1097..00000000000
--- a/core/runtime.jvm/src/kotlin/jvm/internal/KotlinSyntheticClass.java
+++ /dev/null
@@ -1,30 +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 kotlin.jvm.internal;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.TYPE)
-public @interface KotlinSyntheticClass {
-    int[] version() default {};
-
-    String moduleName() default "main";
-}