diff --git a/swaynag/swaynag.c b/swaynag/swaynag.c
index 2fc2416f..674c24b5 100644
--- a/swaynag/swaynag.c
+++ b/swaynag/swaynag.c
@@ -416,7 +416,6 @@ void swaynag_destroy(struct swaynag *swaynag) {
 		free(button);
 	}
 	list_free(swaynag->buttons);
-	free(swaynag->details.button_details);
 	free(swaynag->details.message);
 	free(swaynag->details.button_up.text);
 	free(swaynag->details.button_down.text);