diff --git a/src/hooks/dhcp/mysql_cb/mysql_cb_callouts.cc b/src/hooks/dhcp/mysql_cb/mysql_cb_callouts.cc
index 44df1e9676..ae96b773ef 100644
--- a/src/hooks/dhcp/mysql_cb/mysql_cb_callouts.cc
+++ b/src/hooks/dhcp/mysql_cb/mysql_cb_callouts.cc
@@ -19,7 +19,7 @@ extern "C" {
 ///
 /// @param handle library handle
 /// @return 0 when initialization is successful, 1 otherwise
-int load(LibraryHandle& handle) {
+int load(LibraryHandle& /* handle */) {
     return (0);
 }