diff --git a/gcc.spec b/gcc.spec
index 9111d9354623481fbbcaded50a3f33e75cf867a7..02e35a24a88a9885f112c75469c15b0ac89f5bb2 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -41,7 +41,7 @@ Version: 7.3.0
 # number 2020033101 meaning the openEuler 20.03 release date plus 01 to
 # replace DATE and will never change it in the future.
 %global openEulerDATE 2020033101
-Release: %{openEulerDATE}.50
+Release: %{openEulerDATE}.51
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
 Group: Development/Languages
 #Source0: hcc-aarch64-linux-release.tar.bz2
@@ -3346,6 +3346,9 @@ fi
 
 
 %changelog
+* Wed Dec 07 2022 konglidong <konglidong@uniontech.com> -7.3.0-2020033101.51
+- fix bad macro expansion in changelog
+
 * Tue Oct 11 2022 liyancheng <412998149@qq.com> - 7.3.0-2020033101.50
 - Add-bolt-linker-plugin.patch: New file
 - Enable-BOLT-linker-plugin-on-aarch64.patch: New file
@@ -3405,7 +3408,7 @@ fi
 - Type:bugfix
 - ID:NA
 - SUG:NA
-- DESC:add SP and FS for x86, replace -j100 with %{?_smp_mflags}
+- DESC:add SP and FS for x86, replace -j100 with %%{?_smp_mflags}
 
 * Wed Feb 03 2021 eastb233 <xiezhiheng@huawei.com> - 7.3.0-20210203.36
 - gcc.spec: Add libubsan, libubsan-static, liblsan, liblsan-static rpm packages