diff --git a/libraries/stdlib/experimental/kotlin/jvm/JvmDefault.kt b/libraries/stdlib/experimental/kotlin/jvm/JvmDefault.kt
new file mode 100644
index 00000000000..887669a6750
--- /dev/null
+++ b/libraries/stdlib/experimental/kotlin/jvm/JvmDefault.kt
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package kotlin.jvm
+
+@Experimental(Experimental.Level.WARNING, [(Experimental.Impact.COMPILATION)])
+@Target(
+    AnnotationTarget.CLASS,
+    AnnotationTarget.CONSTRUCTOR,
+    AnnotationTarget.FUNCTION,
+    AnnotationTarget.PROPERTY
+)
+annotation class JvmDefaultFeature
+
+@JvmDefaultFeature
+@Target(AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY)
+annotation class JvmDefault
\ No newline at end of file