diff --git a/shim.spec b/shim.spec
index 9df5e323471cf70dd3e078ea8be8e3f5ae1bf9e7..a0541ff6d80795afa6b92e50eb73b818f0a2febd 100644
--- a/shim.spec
+++ b/shim.spec
@@ -25,7 +25,7 @@
 
 Name:	   	   shim
 Version:	   15.6
-Release:	   21
+Release:	   22
 Summary:	   First-stage UEFI bootloader
 ExclusiveArch:     x86_64 aarch64
 License:	   BSD
@@ -192,6 +192,11 @@ install -m 0700 %{SOURCE1} ${RPM_BUILD_ROOT}/%{shimefivendor}
 %ifarch x86_64
 install -m 0700 %{SOURCE2} ${RPM_BUILD_ROOT}/%{shimefivendor}
 %endif
+%if "%{_vendor}" != "openEuler"
+    iconv -f UTF-16LE -t UTF-8 ${RPM_BUILD_ROOT}/%{shimefivendor}/%{bootcsv} > /tmp/%{bootcsv}.tmp
+    sed -i -e 's/openeuler/%{_vendor}/g' -e 's/openEuler/%{_vendor}/g' /tmp/%{bootcsv}.tmp
+    iconv -f UTF-8 -t UTF-16LE /tmp/%{bootcsv}.tmp > ${RPM_BUILD_ROOT}/%{shimefivendor}/%{bootcsv}
+%endif
 
 # install the debug symbols
 install -d ${RPM_BUILD_ROOT}/usr/lib/debug/%{shimefivendor}
@@ -224,6 +229,9 @@ make test
 /usr/src/debug/%{name}-%{version}-%{release}/*
 
 %changelog
+* Tue Apr 23 2024 lijuzhang <lijuzhang@inspur.com> - 15.6-22
+- replace vendor for BOOTX64.CSV or BOOTAA64.CSV
+
 * Tue Mar 26 2024 yixiangzhike <yixiangzhike007@163.com> - 15.6-21
 - backport patch from upstream