diff --git a/openair1/PHY/TOOLS/nr_phy_scope.c b/openair1/PHY/TOOLS/nr_phy_scope.c
index e7f83c5f76..45eb66b4e3 100644
--- a/openair1/PHY/TOOLS/nr_phy_scope.c
+++ b/openair1/PHY/TOOLS/nr_phy_scope.c
@@ -162,6 +162,7 @@ static void timeSignal (FL_OBJECT *graph, PHY_VARS_gNB *phy_vars_gnb, RU_t *phy_
     if (rxsig_t[arx] != NULL) {
       for (int i=0; i<frame_parms->samples_per_frame; i++) {
         rxsig_t_dB[i] = 10*log10(1.0+SquaredNorm(rxsig_t[arx][i]));
+	time[i] = i;
       }
 
       if (arx==0)