diff --git a/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c b/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c
old mode 100644
new mode 100755
index 9ab4306000..da89564b02
--- a/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c
+++ b/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c
@@ -569,6 +569,7 @@ void dlsch_scheduler_pre_processor_fairRR (module_id_t   Mod_id,
     LTE_eNB_UE_stats *eNB_UE_stats2 = NULL;
     UE_sched_ctrl *ue_sched_ctl1, *ue_sched_ctl2;
 #endif
+  memset(rballoc_sub[0],0,(MAX_NUM_CCs)*(N_RBG_MAX)*sizeof(unsigned char));
   memset(min_rb_unit,0,sizeof(min_rb_unit));
   for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {