diff --git a/openair2/NETWORK_DRIVER/UE_IP/constant.h b/openair2/NETWORK_DRIVER/UE_IP/constant.h
index 0746651d07..ccd992dd4e 100644
--- a/openair2/NETWORK_DRIVER/UE_IP/constant.h
+++ b/openair2/NETWORK_DRIVER/UE_IP/constant.h
@@ -52,7 +52,7 @@
 
 
 
-#define UE_IP_NB_INSTANCES_MAX       MAX_MOBILES_PER_ENB
+#define UE_IP_NB_INSTANCES_MAX       NUMBER_OF_UE_MAX /*MAX_MOBILES_PER_ENB*/
 
 
 #endif