diff --git a/matrix_multiply/matMulCublasKernel.cu b/matrix_multiply/matMulCublasKernel.cu
old mode 100755
new mode 100644
index 4fa411f..efcb486
--- a/matrix_multiply/matMulCublasKernel.cu
+++ b/matrix_multiply/matMulCublasKernel.cu
@@ -55,7 +55,9 @@ int MatMulCublasTest(int argc, char **argv, int blockSize, int iterNum, const di
     const float beta = 0.0f;
     cublasHandle_t handle;
     checkCudaErrors(cublasCreate(&handle));
-    
+
+    cublasSetStream(handle, stream);
+
     // Create and start timer
     printf("Computing result using CUBLAS Sgemmm Kernel. \n");
     checkCudaErrors(cublasSgemm(