diff --git a/src/security/conf/filter.hpp b/src/security/conf/filter.hpp
index 1db7498..7d5b833 100644
--- a/src/security/conf/filter.hpp
+++ b/src/security/conf/filter.hpp
@@ -42,7 +42,7 @@
     {
       RELATION_EQUAL,
       RELATION_IS_PREFIX_OF,
-      RELATION_IS_STRICT_PREFIX_OF,
+      RELATION_IS_STRICT_PREFIX_OF
     };
 
   RelationNameFilter(const Name& name, Relation relation)