diff --git a/grub-core/fs/f2fs.c b/grub-core/fs/f2fs.c
index bb28b291b..8a9992ca9 100644
--- a/grub-core/fs/f2fs.c
+++ b/grub-core/fs/f2fs.c
@@ -1240,6 +1240,11 @@ grub_f2fs_utf16_to_utf8 (grub_uint16_t *in_buf_le)
   return out_buf;
 }
 
+#if __GNUC__ >= 9
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
+#endif
+
 static grub_err_t
 grub_f2fs_label (grub_device_t device, char **label)
 {
@@ -1260,6 +1265,10 @@ grub_f2fs_label (grub_device_t device, char **label)
   return grub_errno;
 }
 
+#if __GNUC__ >= 9
+#pragma GCC diagnostic pop
+#endif
+
 static grub_err_t
 grub_f2fs_uuid (grub_device_t device, char **uuid)
 {