diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.band7.tm1.if5.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.band7.tm1.if5.usrpb210.conf
index 5634279570..805bb1aba8 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.band7.tm1.if5.usrpb210.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.band7.tm1.if5.usrpb210.conf
@@ -101,6 +101,7 @@ eNBs =
       ue_TimersAndConstants_t311			      = 10000;
       ue_TimersAndConstants_n310			      = 20;
       ue_TimersAndConstants_n311			      = 1;
+      ue_TransmissionMode                         = 1;
 
       }
     );