diff --git a/src/bin/dhcp4/dhcp4_srv.h b/src/bin/dhcp4/dhcp4_srv.h
index bebef89aba..ab50d8dc50 100644
--- a/src/bin/dhcp4/dhcp4_srv.h
+++ b/src/bin/dhcp4/dhcp4_srv.h
@@ -111,12 +111,12 @@ public:
         return (context_);
     }
 
-    /// @brief Returns the configured option list
+    /// @brief Returns the configured option list (non-const version)
     CfgOptionList& getCfgOptionList() {
         return (cfg_option_list_);
     }
 
-    /// @brief Returns the configured option list
+    /// @brief Returns the configured option list (const version)
     const CfgOptionList& getCfgOptionList() const {
         return (cfg_option_list_);
     }