diff --git a/ovs/make-ovs.sh b/ovs/make-ovs.sh
index 8b0e934c..e6664282 100755
--- a/ovs/make-ovs.sh
+++ b/ovs/make-ovs.sh
@@ -9,7 +9,7 @@ print_help() {
     echo ""
     echo "Options:"
     echo "  --help          -h  Display help text and exit"
-    echo "  --p4ovs=MODE        Build OvS in specified P4OVS mode"
+    echo "  --p4ovs=MODE        Build OvS in specified P4OVS mode [${_P4OVS_MODE}]"
     echo "  --prefix=DIR    -P  Install directory prefix [${_OVS_PREFIX}]"
     echo ""
     echo "P4OVS modes:"