diff --git a/openair1/SIMULATION/NR_PHY/ulsim.c b/openair1/SIMULATION/NR_PHY/ulsim.c
index d2b5680625..296555ef47 100644
--- a/openair1/SIMULATION/NR_PHY/ulsim.c
+++ b/openair1/SIMULATION/NR_PHY/ulsim.c
@@ -308,7 +308,7 @@ int main(int argc, char **argv)
   uint16_t ptrsRePerSymb = 0;
 
   uint8_t transform_precoding = 1; // 0 - ENABLE, 1 - DISABLE
-  uint8_t num_dmrs_cdm_grps_no_data = 2;
+  uint8_t num_dmrs_cdm_grps_no_data = 1;
   uint8_t mcs_table = 0;
 
   UE_nr_rxtx_proc_t UE_proc;
@@ -675,7 +675,6 @@ int main(int argc, char **argv)
   gNB->prb_interpolation = prb_inter;
   frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
 
-
   frame_parms->N_RB_DL = N_RB_DL;
   frame_parms->N_RB_UL = N_RB_UL;
   frame_parms->Ncp = extended_prefix_flag ? EXTENDED : NORMAL;
@@ -768,9 +767,6 @@ int main(int argc, char **argv)
     }
   }
   */
-  
-
-
 
   //Configure UE
   NR_UE_RRC_INST_t rrcue;
@@ -1487,7 +1483,7 @@ int main(int argc, char **argv)
       printf("*************\n");
       printf("PUSCH test OK\n");
       printf("*************\n");
-      //break;
+      break;
     }
 
     snrStats[snrRun] = SNR;