diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index 47b0739..65c08b5 100644
--- a/metadata/service/support.yml
+++ b/metadata/service/support.yml
@@ -1,5 +1,5 @@
 parameters:
-  isc-dhcp:
+  isc_dhcp:
     _support:
       collectd:
         enabled: false