diff --git a/hw/misc/applesmc.c b/hw/misc/applesmc.c
index 8e65816da6..14e3ef667d 100644
--- a/hw/misc/applesmc.c
+++ b/hw/misc/applesmc.c
@@ -274,6 +274,7 @@ static void qdev_applesmc_isa_reset(DeviceState *dev)
     /* Remove existing entries */
     QLIST_FOREACH_SAFE(d, &s->data_def, node, next) {
         QLIST_REMOVE(d, node);
+        g_free(d);
     }
     s->status = 0x00;
     s->status_1e = 0x00;