diff --git a/openair1/PHY/CODING/TESTBENCH/ldpctest.c b/openair1/PHY/CODING/TESTBENCH/ldpctest.c
index a455e5cc1a..b3b47623e0 100644
--- a/openair1/PHY/CODING/TESTBENCH/ldpctest.c
+++ b/openair1/PHY/CODING/TESTBENCH/ldpctest.c
@@ -27,9 +27,7 @@
 #include "SIMULATION/TOOLS/sim.h"
 #include "PHY/CODING/nrLDPC_extern.h"
 #include "openair1/SIMULATION/NR_PHY/nr_unitary_defs.h"
-// extern "C" {
 #include "openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h"
-// }
 #define MAX_NUM_DLSCH_SEGMENTS 16
 #define MAX_BLOCK_LENGTH 8448
 
@@ -105,7 +103,7 @@ int test_ldpc(short No_iteration,
               time_stats_t *time_optim,
               time_stats_t *time_decoder,
               n_iter_stats_t *dec_iter,
-			  short run_cuda)
+              short run_cuda)
 {
   //clock initiate
   //time_stats_t time,time_optim,tinput,tprep,tparity,toutput, time_decoder;
@@ -402,19 +400,22 @@ int test_ldpc(short No_iteration,
 
       for(j=0;j<n_segments;j++) {
     	  start_meas(time_decoder);
-
+#ifdef __CUDACC__ 
         if(run_cuda){
           printf("***********run ldpc by cuda\n");
           n_iter = nrLDPC_decoder_LYC(&decParams, (int8_t*)channel_output_fixed[j], (int8_t*)estimated_output[j], block_length, time_decoder);
-      }  
-      else{ 
-        printf("**************run ldpc by cpu\n");  
-      // decode the sequence
-      // decoder supports BG2, Z=128 & 256
-      //esimated_output=ldpc_decoder(channel_output_fixed, block_length, No_iteration, (double)((float)nom_rate/(float)denom_rate));
-      ///nrLDPC_decoder(&decParams, channel_output_fixed, estimated_output, NULL);
+        }  
+        else{ 
+          printf("**************run ldpc by cpu\n");  
+        // decode the sequence
+        // decoder supports BG2, Z=128 & 256
+        //esimated_output=ldpc_decoder(channel_output_fixed, block_length, No_iteration, (double)((float)nom_rate/(float)denom_rate));
+        ///nrLDPC_decoder(&decParams, channel_output_fixed, estimated_output, NULL);
+          n_iter = nrLDPC_decoder(&decParams, (int8_t*)channel_output_fixed[j], (int8_t*)estimated_output[j], p_nrLDPC_procBuf, p_decoder_profiler);
+        }
+#else
         n_iter = nrLDPC_decoder(&decParams, (int8_t*)channel_output_fixed[j], (int8_t*)estimated_output[j], p_nrLDPC_procBuf, p_decoder_profiler);
-      }
+#endif
 	stop_meas(time_decoder);
       }