diff --git a/tests/unit_tests/synthetic/runtime_typedefs.cu b/tests/unit_tests/synthetic/runtime_typedefs.cu
new file mode 100644
index 00000000..2c925da0
--- /dev/null
+++ b/tests/unit_tests/synthetic/runtime_typedefs.cu
@@ -0,0 +1,19 @@
+// RUN: %run_test hipify "%s" "%t" %hipify_args -D__CUDA_API_VERSION_INTERNAL %clang_args
+
+// CHECK: #include <hip/hip_runtime.h>
+#include <cuda_runtime_api.h>
+
+int main() {
+  printf("07. CUDA Runtime API Typedefs synthetic test\n");
+
+  // CHECK: hipHostFn_t HostFn_t;
+  // CHECK-NEXT: hipStreamCallback_t StreamCallback_t;
+  // CHECK-NEXT: hipSurfaceObject_t SurfaceObject_t;
+  // CHECK-NEXT: hipTextureObject_t TextureObject_t;
+  cudaHostFn_t HostFn_t;
+  cudaStreamCallback_t StreamCallback_t;
+  cudaSurfaceObject_t SurfaceObject_t;
+  cudaTextureObject_t TextureObject_t;
+
+  return 0;
+}