diff --git a/devel/ccsd_gpu/gpu.c b/devel/ccsd_gpu/gpu.c
index 521ac92..e63ae81 100644
--- a/devel/ccsd_gpu/gpu.c
+++ b/devel/ccsd_gpu/gpu.c
@@ -2040,6 +2040,7 @@ void compute_r1_space_chol_gpu(gpu_data* data, int nO, int nV, double* t1, doubl
           C=d_r1;  ldc=nO;
           cublasDgemm(handle, CUBLAS_OP_T, CUBLAS_OP_N, m, n, k, &alpha, A, lda, B, ldb, &beta, C, ldc);
 
+          cudaFree(d_W_oovo);
         }
       }