diff --git a/funcs/func_volume.c b/funcs/func_volume.c
index 902219d705..310ef8c054 100644
--- a/funcs/func_volume.c
+++ b/funcs/func_volume.c
@@ -90,6 +90,9 @@ static void destroy_callback(void *data)
 	struct volume_information *vi = data;
 
 	/* Destroy the audiohook, and destroy ourselves */
+	ast_audiohook_lock(&vi->audiohook);
+	ast_audiohook_detach(&vi->audiohook);
+	ast_audiohook_unlock(&vi->audiohook);
 	ast_audiohook_destroy(&vi->audiohook);
 	ast_free(vi);