diff --git a/termite.cc b/termite.cc
index c31aef6..de0a058 100644
--- a/termite.cc
+++ b/termite.cc
@@ -1302,7 +1302,7 @@ int main(int argc, char **argv) {
         {"geometry", 0, 0, G_OPTION_ARG_STRING, &geometry, "Window geometry", "GEOMETRY"},
         {"hold", 0, 0, G_OPTION_ARG_NONE, &hold, "Remain open after child process exits", nullptr},
         {"config", 'c', 0, G_OPTION_ARG_STRING, &config_file, "Path of config file", "CONFIG"},
-        {}
+        {nullptr, 0, 0, G_OPTION_ARG_NONE, nullptr, nullptr, nullptr}
     };
     g_option_context_add_main_entries(context, entries, nullptr);
     g_option_context_add_group(context, gtk_get_option_group(TRUE));