diff --git a/Dockerfile b/Dockerfile
index c343c38..c6b45e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,4 +6,4 @@ ADD mibs.tar.gz /mibs/
 ADD snmptrapd.conf /etc/snmp/snmptrapd.conf
 EXPOSE 162/tcp
 EXPOSE 162/udp
-CMD ["snmptrapd","-n","-L","o","-f","-M","/mibs","-m","ALL"]
+CMD ["snmptrapd","-n","-L","o","-f","-M","/mibs","-m","ALL","-D"]