diff --git a/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/SimpleBridgeGeneratorImpl.kt b/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/SimpleBridgeGeneratorImpl.kt
index 986be7eed6a..f8f88202118 100644
--- a/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/SimpleBridgeGeneratorImpl.kt
+++ b/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/SimpleBridgeGeneratorImpl.kt
@@ -248,6 +248,6 @@ class SimpleBridgeGeneratorImpl(
     }
 
     companion object {
-        private val INVALID_CLANG_IDENTIFIER_REGEX = "[^a-zA-Z1-9_]".toRegex()
+        internal val INVALID_CLANG_IDENTIFIER_REGEX = "[^a-zA-Z1-9_]".toRegex()
     }
 }
diff --git a/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StubIrBridgeBuilder.kt b/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StubIrBridgeBuilder.kt
index aa350d6de98..1602c6d62a6 100644
--- a/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StubIrBridgeBuilder.kt
+++ b/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StubIrBridgeBuilder.kt
@@ -4,6 +4,7 @@
  */
 package org.jetbrains.kotlin.native.interop.gen
 
+import org.jetbrains.kotlin.native.interop.gen.SimpleBridgeGeneratorImpl.Companion.INVALID_CLANG_IDENTIFIER_REGEX
 import org.jetbrains.kotlin.native.interop.gen.jvm.KotlinPlatform
 import org.jetbrains.kotlin.native.interop.indexer.ObjCProtocol
 import org.jetbrains.kotlin.native.interop.indexer.VoidType
@@ -75,8 +76,10 @@ class StubIrBridgeBuilder(
 
         private var currentFunctionWrapperId = 0
 
-        private fun generateFunctionWrapperName(functionName: String) =
-                "${functionName}_wrapper${currentFunctionWrapperId++}"
+        private fun generateFunctionWrapperName(packageName: String, functionName: String): String {
+            val validPackageName = packageName.replace(INVALID_CLANG_IDENTIFIER_REGEX, "_")
+            return "${validPackageName}_${functionName}_wrapper${currentFunctionWrapperId++}"
+        }
 
         override fun visitClass(element: ClassStub, owner: StubContainer?) {
             element.annotations.filterIsInstance<AnnotationStub.ObjC.ExternalClass>().firstOrNull()?.let {
@@ -135,7 +138,7 @@ class StubIrBridgeBuilder(
                     CCalleeWrapper(origin.function.name, emptyList())
                 } else {
                     val function = origin.function
-                    val wrapperName = generateFunctionWrapperName(function.name)
+                    val wrapperName = generateFunctionWrapperName(context.configuration.pkgName, function.name)
 
                     val returnType = function.returnType.getStringRepresentation()
                     val parameters = function.parameters.mapIndexed { index, parameter ->