diff --git a/include/pfs/types.hpp b/include/pfs/types.hpp
index 4ead6d7..dd5a12b 100644
--- a/include/pfs/types.hpp
+++ b/include/pfs/types.hpp
@@ -430,7 +430,7 @@ struct zone
     bool operator<(const zone& rhs) const
     {
         return (node_id < rhs.node_id) || (name < rhs.name);
-    };
+    }
 };
 
 using ipv4 = uint32_t;