diff --git a/openair1/PHY/LTE_UE_TRANSPORT/pmch_ue.c b/openair1/PHY/LTE_UE_TRANSPORT/pmch_ue.c
index f29e50d762..0c5cb583a2 100644
--- a/openair1/PHY/LTE_UE_TRANSPORT/pmch_ue.c
+++ b/openair1/PHY/LTE_UE_TRANSPORT/pmch_ue.c
@@ -152,7 +152,7 @@ void mch_extract_rbs_khz_1dot25(int **rxdataF,
   numext=0;
   for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
       for (i=0,j=0; i<frame_parms->N_RB_DL*72; i++) {
-                if( (i%6) != 0 ){
+                if( ((i-offset)%6) != 0 ){
                         rxdataF_ext[aarx][j+0] = rxdataF[aarx][i+4344 +0];
                         rxdataF_ext[aarx][(frame_parms->N_RB_DL*60)+j+0] = rxdataF[aarx][i+1+0]; //DC
                         dl_ch_estimates_ext[aarx][j+0] = dl_ch_estimates[aarx][i+0];