diff --git a/src/tools/pw-mon.c b/src/tools/pw-mon.c
index fc3bbc0fe..46f5e9d4e 100644
--- a/src/tools/pw-mon.c
+++ b/src/tools/pw-mon.c
@@ -203,10 +203,10 @@ static void print_properties(const struct spa_dict *props, bool use_prefix)
 
 static void on_core_info(void *_data, const struct pw_core_info *info)
 {
-	struct proxy_data *data = _data;
+	struct data *data = _data;
 	bool hide_props, print_mark = true;
 
-	hide_props = data->data->hide_props;
+	hide_props = data->hide_props;
 
 	printf("\ttype: %s\n", PW_TYPE_INTERFACE_Core);
 	printf("\tcookie: %u\n", info->cookie);