diff --git a/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/jvm/CommandLine.kt b/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/jvm/CommandLine.kt
index dd59c807af0..72d37ea3045 100644
--- a/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/jvm/CommandLine.kt
+++ b/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/jvm/CommandLine.kt
@@ -61,6 +61,8 @@ open class CommonInteropArguments(val argParser: ArgParser) {
             description = "don't link unused libraries even explicitly specified").default(false)
     val tempDir by argParser.option(ArgType.String, TEMP_DIR,
             description = "save temporary files to the given directory")
+    val kotlincOption by argParser.option(ArgType.String, "Xkotlinc-option",
+            description = "additional kotlinc compiler option").multiple()
 
     companion object {
         const val MODE_SOURCECODE = "sourcecode"
diff --git a/utilities/src/main/kotlin/org/jetbrains/kotlin/cli/utilities/InteropCompiler.kt b/utilities/src/main/kotlin/org/jetbrains/kotlin/cli/utilities/InteropCompiler.kt
index 94112b867ac..2b620de6dff 100644
--- a/utilities/src/main/kotlin/org/jetbrains/kotlin/cli/utilities/InteropCompiler.kt
+++ b/utilities/src/main/kotlin/org/jetbrains/kotlin/cli/utilities/InteropCompiler.kt
@@ -67,7 +67,8 @@ fun invokeInterop(flavor: String, args: Array<String>): Array<String>? {
         repos.flatMap { listOf("-repo", it) } +
         (if (noDefaultLibs) arrayOf("-$NODEFAULTLIBS") else emptyArray()) +
         (if (noEndorsedLibs) arrayOf("-$NOENDORSEDLIBS") else emptyArray()) +
-        (if (purgeUserLibs) arrayOf("-$PURGE_USER_LIBS") else emptyArray())
+        (if (purgeUserLibs) arrayOf("-$PURGE_USER_LIBS") else emptyArray()) +
+        arguments.kotlincOption
 }