diff --git a/openair-cn/UTILS/CONF/epc_tapenade.conf b/openair-cn/UTILS/CONF/epc_tapenade.conf
index a8446de6ba..67881390ab 100644
--- a/openair-cn/UTILS/CONF/epc_tapenade.conf
+++ b/openair-cn/UTILS/CONF/epc_tapenade.conf
@@ -52,11 +52,11 @@ SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP  = "eth0";
 SGW_IP_ADDRESS_FOR_S1U_S12_S4_UP      = "192.168.12.86";
 SGW_IP_NETMASK_FOR_S1U_S12_S4_UP      = 24;
 
-SGW_INTERFACE_NAME_FOR_S5_S8_UP       = "upsgw1";
+SGW_INTERFACE_NAME_FOR_S5_S8_UP       = "eth0";
 SGW_IP_ADDRESS_FOR_S5_S8_UP           = "192.168.12.86";
 SGW_IP_NETMASK_FOR_S5_S8_UP           = 24;
 
-PGW_INTERFACE_NAME_FOR_S5_S8          = "uppgw0";
+PGW_INTERFACE_NAME_FOR_S5_S8          = "eth0";
 PGW_IP_ADDRESS_FOR_S5_S8              = "192.168.12.86";
 PGW_IP_NETMASK_FOR_S5_S8              = 24;