diff --git a/devel/ccsd_gpu/gpu.c b/devel/ccsd_gpu/gpu.c
index ea3ebea..0177a60 100644
--- a/devel/ccsd_gpu/gpu.c
+++ b/devel/ccsd_gpu/gpu.c
@@ -1886,7 +1886,7 @@ void compute_r1_space_chol_gpu(gpu_data* data, int nO, int nV, double* t1, doubl
           }
           for (int u=0 ; u<nO ; ++u) {
             for (int a=0 ; a<nV ; ++a) {
-//              cublasSetStream(handle, stream[a]);
+              cublasSetStream(handle, stream[a]);
               A = &(d_cc_space_v_oovo[nO*nO*(a+nV*u)]); lda = nO;
               B = &(d_cc_space_v_oovo[nO*nO*(a+nV*u)]); ldb = nO;
               C = &(d_W_oovo[nO*nO*(a+nV*u)]); ldc = nO;