diff --git a/openair1/PHY/INIT/nr_init_ue.c b/openair1/PHY/INIT/nr_init_ue.c
index 83b2df2cedc364ef167dceafd0f073ceb4a334b0..6d2655cb932c705d62f0523b3836538d1cb23c24 100644
--- a/openair1/PHY/INIT/nr_init_ue.c
+++ b/openair1/PHY/INIT/nr_init_ue.c
@@ -166,7 +166,7 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
   NR_UE_CSI_RS **const csirs_vars        = ue->csirs_vars;
   NR_UE_SRS **const srs_vars             = ue->srs_vars;
 
-  int i,j,k,l,slot,symb,q;
+  int i,j,k,l,slot,symb;
   int gNB_id;
   int th_id;
 
diff --git a/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c b/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
index 13c1c67c1608ad0e6e52fae5e02846e06238745a..fd33398f5cd7b8c760a57bda3326bc1e1f5af165 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
@@ -333,7 +333,7 @@ int nr_csi_rs_channel_estimation(PHY_VARS_NR_UE *ue,
       for(uint16_t port_tx = 0; port_tx<nr_csi_rs_info->N_ports; port_tx++) {
         int16_t *csi_rs_ls_estimated_channel = (int16_t*)&nr_csi_rs_info->csi_rs_ls_estimated_channel[ant_rx][port_tx][0];
         int16_t *csi_rs_estimated_channel16 = (int16_t *)&csi_rs_estimated_channel_freq[ant_rx][port_tx][0];
-        printf("Channel port_tx %d --> ant_rx %d : ls (%4d,%4d), int (%4d,%4d), noise (%4d,%4d) |",
+        printf("Channel port_tx %d --> ant_rx %d : ls (%4d,%4d), int (%4d,%4d), noise (%4d,%4d) | ",
                port_tx+3000, ant_rx,
                csi_rs_ls_estimated_channel[k<<1], csi_rs_ls_estimated_channel[(k<<1)+1],
                csi_rs_estimated_channel16[k<<1], csi_rs_estimated_channel16[(k<<1)+1],