diff --git a/net/wireguard/files/wireguard.sh b/net/wireguard/files/wireguard.sh
index a826688d7..7b18a2e0e 100644
--- a/net/wireguard/files/wireguard.sh
+++ b/net/wireguard/files/wireguard.sh
@@ -82,9 +82,15 @@ proto_wireguard_setup_peer() {
         *:*/*)
           proto_add_ipv6_route "${allowed_ip%%/*}" "${allowed_ip##*/}"
         ;;
-        */*)
+        *.*/*)
           proto_add_ipv4_route "${allowed_ip%%/*}" "${allowed_ip##*/}"
         ;;
+        *:*)
+          proto_add_ipv6_route "${allowed_ip%%/*}" "128"
+        ;;
+        *.*)
+          proto_add_ipv4_route "${allowed_ip%%/*}" "32"
+        ;;
       esac
     done
   fi