diff --git a/rmnetctl/src/librmnetctl.c b/rmnetctl/src/librmnetctl.c
index 749e346..a5147e2 100644
--- a/rmnetctl/src/librmnetctl.c
+++ b/rmnetctl/src/librmnetctl.c
@@ -68,12 +68,14 @@
 			      RMNET_INGRESS_FORMAT_DEAGGREGATION | \
 			      RMNET_INGRESS_FORMAT_DEMUXING | \
 			      RMNET_INGRESS_FORMAT_MAP_COMMANDS | \
-			      RMNET_INGRESS_FORMAT_MAP_CKSUMV3)
+			      RMNET_INGRESS_FORMAT_MAP_CKSUMV3 | \
+			      RMNET_INGRESS_FORMAT_MAP_CKSUMV4)
 #define EGRESS_FLAGS_MASK    (RMNET_EGRESS_FORMAT__RESERVED__ | \
 			      RMNET_EGRESS_FORMAT_MAP | \
 			      RMNET_EGRESS_FORMAT_AGGREGATION | \
 			      RMNET_EGRESS_FORMAT_MUXING | \
-			      RMNET_EGRESS_FORMAT_MAP_CKSUMV3)
+			      RMNET_EGRESS_FORMAT_MAP_CKSUMV3 | \
+			      RMNET_EGRESS_FORMAT_MAP_CKSUMV4)
 
 #define min(a, b) (((a) < (b)) ? (a) : (b))
 /*===========================================================================