diff --git a/Tests/CudaOnly/DeviceLTO/file1.cu b/Tests/CudaOnly/DeviceLTO/file1.cu
index 703927cfd4..5ca000de81 100644
--- a/Tests/CudaOnly/DeviceLTO/file1.cu
+++ b/Tests/CudaOnly/DeviceLTO/file1.cu
@@ -1,16 +1,10 @@
-#ifdef _WIN32
-#  define EXPORT __declspec(dllexport)
-#else
-#  define EXPORT
-#endif
-
 extern __device__ int file2_func(int);
 void __global__ kernel(int x)
 {
   file2_func(x);
 }
 
-EXPORT int launch_kernel(int x)
+int launch_kernel(int x)
 {
   kernel<<<1, 1>>>(x);
   return x;
diff --git a/Tests/CudaOnly/DeviceLTO/main.cu b/Tests/CudaOnly/DeviceLTO/main.cu
index 8ef487338e..bb72471440 100644
--- a/Tests/CudaOnly/DeviceLTO/main.cu
+++ b/Tests/CudaOnly/DeviceLTO/main.cu
@@ -2,13 +2,7 @@
 
 #include "cuda.h"
 
-#ifdef _WIN32
-#  define IMPORT __declspec(dllimport)
-#else
-#  define IMPORT
-#endif
-
-IMPORT int launch_kernel(int x);
+int launch_kernel(int x);
 
 int choose_cuda_device()
 {