diff --git a/devel/ccsd_gpu/gpu.c b/devel/ccsd_gpu/gpu.c
index fc407a6..ab2c8c6 100644
--- a/devel/ccsd_gpu/gpu.c
+++ b/devel/ccsd_gpu/gpu.c
@@ -12,7 +12,6 @@ void gpu_upload(gpu_data* data,
                 double* t2)
 {
     int lda;
-    const int cholesky_mo_num = data->cholesky_mo_num;
 
     int ngpus = 1;
     if (MULTIGPU == 1) cudaGetDeviceCount(&ngpus);
@@ -33,7 +32,7 @@ void gpu_upload(gpu_data* data,
         lda = nO*nO;
         cublasSetMatrix(nO*nO, nV*nV, sizeof(double), t2, lda, d_t2, lda);
 
-        int m,n,k, lda, ldb, ldc;
+        int lda, ldb, ldc;
         double alpha, beta;
         double* A;
         double* B;
@@ -219,7 +218,6 @@ void compute_h_vo_chol_gpu(gpu_data* data, int igpu)
 
     double* d_t1                 = data[igpu].t1;
     double* d_H_vo               = data[igpu].H_vo;
-    double* d_tau_x              = data[igpu].tau_x;
     double* d_cc_space_f_vo      = data[igpu].cc_space_f_vo;
     double* d_cc_space_v_ov_chol = data[igpu].cc_space_v_ov_chol;
     double* d_cc_space_v_vo_chol = data[igpu].cc_space_v_vo_chol;
@@ -430,9 +428,7 @@ void compute_r2_space_chol_gpu(gpu_data* data, int nO, int nV, double* t1, doubl
       double* d_cc_space_v_ovvo    = data[igpu].cc_space_v_ovvo;
       double* d_cc_space_v_ovov    = data[igpu].cc_space_v_ovov;
       double* d_cc_space_v_ovoo    = data[igpu].cc_space_v_ovoo;
-      double* d_cc_space_f_oo      = data[igpu].cc_space_f_oo;
       double* d_cc_space_f_vo      = data[igpu].cc_space_f_vo;
-      double* d_cc_space_f_vv      = data[igpu].cc_space_f_vv;
       double* d_tau                = data[igpu].tau;
       double* d_t1                 = data[igpu].t1;
       double* d_t2                 = data[igpu].t2;
@@ -2004,12 +2000,6 @@ double ccsd_energy_space_gpu(gpu_data* data)
 
     #pragma omp parallel num_threads(ngpus)
     {
-      int m,n,k, lda, ldb, ldc;
-      double alpha, beta;
-      double* A;
-      double* B;
-      double* C;
-
       int igpu = omp_get_thread_num();
       cudaSetDevice(igpu);