diff --git a/config/suricata/suricata.yaml b/config/suricata/suricata.yaml
index d7302788c..67b9e8a7d 100644
--- a/config/suricata/suricata.yaml
+++ b/config/suricata/suricata.yaml
@@ -208,11 +208,11 @@ app-layer:
       tcp:
         enabled: yes
         detection-ports:
-          dp: 53
+          dp: "[53,853]"
       udp:
         enabled: yes
         detection-ports:
-          dp: 53
+          dp: "[53,853]"
     http:
       enabled: yes
       # memcap: 64mb