diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/enb.calisson.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/enb.calisson.conf
index 47645e73c7..10266c2619 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/enb.calisson.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/RT.ENB_IS_CALISSON.MME_IS_YANG/enb.calisson.conf
@@ -8,9 +8,10 @@ eNBs =
 (
  {
     ////////// Identification parameters:
-    eNB_ID    =  0xe00;
-    cell_type =  "CELL_MACRO_ENB";
-    eNB_name  =  "eNB_Eurecom_0";
+    hard_real_time  =  "yes";
+    eNB_ID          =  0xe00;
+    cell_type       =  "CELL_MACRO_ENB";
+    eNB_name        =  "eNB_Eurecom_0";
     // Tracking area code, 0x0000 and 0xfffe are reserved values
     tracking_area_code  =  "1";
     mobile_country_code =  "208";