diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c b/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
index 78cb3097a0062117010cbe06f1c02c06bd39fdee..ff161e241cad9cd721e189eac1efe9c57d5782e4 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
@@ -200,7 +200,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
   uint32_t A, Z, F;
   uint32_t *pz; 
   uint8_t mod_order; 
-  uint16_t Kr,r,r_offset,R;
+  uint16_t Kr,r,r_offset;
   uint8_t BG;
   uint32_t E,Kb;
   uint8_t Ilbrm; 
@@ -223,7 +223,6 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
   A = harq_process->TBS;
   pz = &Z;
   mod_order = nr_get_Qm_ul(harq_process->mcs,0);
-  R = nr_get_code_rate_ul(harq_process->mcs,0);
   Kr=0;
   r_offset=0;
   BG = 1;
diff --git a/openair1/SIMULATION/NR_PHY/dlschsim.c b/openair1/SIMULATION/NR_PHY/dlschsim.c
index 8e220f77872846ba14e3eab4a3321d9cf938bead..aab762b9e255b3476268b14c3c307559052f8e5e 100644
--- a/openair1/SIMULATION/NR_PHY/dlschsim.c
+++ b/openair1/SIMULATION/NR_PHY/dlschsim.c
@@ -434,7 +434,6 @@ int main(int argc, char **argv)
         uint16_t rate;
 	uint8_t Nl = 1;
 	uint8_t rvidx = 0;
-	uint8_t scale;
 	dlsch->rnti = 1;
 	/*dlsch->harq_processes[0]->mcs = Imcs;
 	 dlsch->harq_processes[0]->rvidx = rvidx;*/