diff --git a/grub.macros b/grub.macros
index f7c6eba25271552ef913a138cd563ba060eb484a..ac2efa3608c1e08d35322b247f8e089324ab2576 100644
--- a/grub.macros
+++ b/grub.macros
@@ -293,10 +293,10 @@ if [ "xvfat" != "x$res" -a "xfat" != "x$res" ]; then			\
 fi									\
 									\
 %postun %{1}								\
-if [ "x0" == "x$1" ];then						\
+if [ "x0" == "x$1" ]; then						\
 	res=$(grub2-probe /boot)					\
-	if[ "xvfat" != "x$res" -a "xfat" != "x$res" ];then		\
-        	rm -f /boot/grub2/grubenv				\
+	if [ "xvfat" != "x$res" -a "xfat" != "x$res" ]; then		\
+		rm -f /boot/grub2/grubenv				\
 	fi								\
 fi									\
 									\
diff --git a/grub2.spec b/grub2.spec
index 616b120953e3af17b88f799cbff35c5053c0c421..0e94b0e16395ccca462b98860fa6e8dd516ec459 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -7,7 +7,7 @@
 Name:		grub2
 Epoch:		1
 Version:	2.04
-Release:	12
+Release:	13
 Summary:	Bootloader with support for Linux, Multiboot and more
 License:	GPLv3+
 URL:		http://www.gnu.org/software/grub/
@@ -448,6 +448,9 @@ rm -r /boot/grub2.tmp/ || :
 %{_datadir}/man/man*
 
 %changelog
+* Sun Mar 21 2021 orange-snn <songnannan2@huawei.com> - 2.04-13
+- fix postun error in grub2-efi-x64
+
 * Thu Mar 18 2021 yanglu <yanglu60@huawei.com> - 2.04-12
 - Type:cves
 - ID:CVE-2020-27779 CVE-2020-14372