diff --git a/Samples/4_CUDA_Libraries/cudaNvSci/main.cpp b/Samples/4_CUDA_Libraries/cudaNvSci/main.cpp
index c929bae8..461fc906 100644
--- a/Samples/4_CUDA_Libraries/cudaNvSci/main.cpp
+++ b/Samples/4_CUDA_Libraries/cudaNvSci/main.cpp
@@ -25,6 +25,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <cuda_runtime.h>
 #include <cuda.h>
 #include <helper_cuda.h>
 #include <helper_image.h>