diff --git a/backend.native/tests/build.gradle b/backend.native/tests/build.gradle
index 790707af0b0..a9e89e5f5fa 100644
--- a/backend.native/tests/build.gradle
+++ b/backend.native/tests/build.gradle
@@ -2734,6 +2734,12 @@ task interop4(type: RunInteropKonanTest) {
     interop = 'cstdio'
 }
 
+task interop5(type: RunStandaloneKonanTest) {
+    disabled = (project.testTarget == 'wasm32') // No interop for wasm yet.
+    goldValue = "Hello!\n"
+    source = "interop/basics/5.kt"
+}
+
 task interop_bitfields(type: RunInteropKonanTest) {
     disabled = (project.testTarget == 'wasm32') // No interop for wasm yet.
     expectedFail = (project.testTarget == 'linux_mips32') // fails because of big-endiannes
diff --git a/backend.native/tests/interop/basics/5.kt b/backend.native/tests/interop/basics/5.kt
new file mode 100644
index 00000000000..20ba5801aee
--- /dev/null
+++ b/backend.native/tests/interop/basics/5.kt
@@ -0,0 +1,7 @@
+import platform.posix.printf
+
+val golden = immutableBinaryBlobOf(0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x21, 0x00).asCPointer(0)
+
+fun main(args: Array<String>) {
+    printf("%s\n", golden)
+}
diff --git a/runtime/src/main/kotlin/konan/BinaryBlob.kt b/runtime/src/main/kotlin/konan/BinaryBlob.kt
index 806713eeb79..27090d8d5c6 100644
--- a/runtime/src/main/kotlin/konan/BinaryBlob.kt
+++ b/runtime/src/main/kotlin/konan/BinaryBlob.kt
@@ -61,8 +61,7 @@ public fun ImmutableBinaryBlob.toByteArray() = toByteArray(0, size)
 
 // Returns stable C pointer to data at certain offset, useful as a way to pass resource
 // to C API.
-public external fun ImmutableBinaryBlob.asCPointer(offset: Int) =
-        interpretCPointer<ByteVar>(asCPointerImpl(offset))
+public fun ImmutableBinaryBlob.asCPointer(offset: Int) = interpretCPointer<ByteVar>(asCPointerImpl(offset))
 @SymbolName("Kotlin_ImmutableBinaryBlob_asCPointerImpl")
 private external fun ImmutableBinaryBlob.asCPointerImpl(offset: Int): konan.internal.NativePtr