diff --git a/cuda.spec b/cuda.spec
index 9074a9f3f9f1ac0a48270bc3512137727345fc4e..083f0ec3acde441636f954f146462b87b282ceaa 100644
--- a/cuda.spec
+++ b/cuda.spec
@@ -1,4 +1,4 @@
-%define anolis_release 3
+%define anolis_release 4
 
 # version from version.json
 %define nvidia_driver_version       530.30.02
@@ -1087,12 +1087,12 @@ update-alternatives --install /etc/cufile.json cufile.json /usr/local/cuda-%{cud
 
 %preun -n libcufile-%{cuda_name_version}
 if [ $1 -eq 0 ] ; then
-update-alternatives --remove cufile.json /usr/local/cuda-%{cuda_major}.%{cuda_minor}/gds/cufile.json || true
+    update-alternatives --remove cufile.json /usr/local/cuda-%{cuda_major}.%{cuda_minor}/gds/cufile.json || true
 fi
 
 %postun -n libcufile-%{cuda_name_version}
 if [ $1 -eq 0 ] ; then
-/sbin/ldconfig || true
+    /sbin/ldconfig || true
 fi
 
 %preun -n gds-tools-%{cuda_name_version}
@@ -1149,6 +1149,7 @@ dkms remove -m nvidia-fs -v "%{nvidia_fs_version}" --all || true
 %post gdb-src-%{cuda_name_version}
 cat LICENSE
 
+%ifarch x86_64
 %post -n nsight-compute-%{nsight_compute_main_version}
 type gtk-update-icon-cache &>/dev/null && gtk-update-icon-cache ||:
 type update-desktop-database &>/dev/null && update-desktop-database -q 2>/dev/null ||:
@@ -1161,7 +1162,7 @@ fi
 %post -n nsight-systems-%{nsight_systems_main_version}
 mkdir -p /usr/local/bin
 update-alternatives --install "/usr/local/bin/nsys" "nsys" "/opt/nvidia/nsight-systems/%{nsight_systems_main_version}/target-linux-x64/nsys" 0
-update-alternatives --set "nsys" "/opt/nvidia/nsight-systems/2023.1.2/target-linux-x64/nsys"
+update-alternatives --set "nsys" "/opt/nvidia/nsight-systems/%{nsight_systems_main_version}/target-linux-x64/nsys"
 update-alternatives --install "/usr/local/bin/nsys-ui" "nsys-ui" "/opt/nvidia/nsight-systems/%{nsight_systems_main_version}/host-linux-x64/nsys-ui" 0
 update-alternatives --set "nsys-ui" "/opt/nvidia/nsight-systems/%{nsight_systems_main_version}/host-linux-x64/nsys-ui"
 
@@ -1172,6 +1173,23 @@ update-alternatives --remove "nsys-ui" "/opt/nvidia/nsight-systems/%{nsight_syst
 fi
 exit 0
 
+%endif
+
+%ifarch aarch64
+%post -n nsight-systems-%{nsight_systems_main_version}
+mkdir -p /usr/local/bin
+update-alternatives --install "/usr/local/bin/nsys" "nsys" "/opt/nvidia/nsight-systems-cli/%{nsight_systems_main_version}/target-linux-sbsa-armv8/nsys" 0
+update-alternatives --set "nsys" "/opt/nvidia/nsight-systems-cli/%{nsight_systems_main_version}/target-linux-sbsa-armv8/nsys"
+
+%preun -n nsight-systems-%{nsight_systems_main_version}
+if [ "$1" = 0 ]; then
+    update-alternatives --remove "nsys" "/opt/nvidia/nsight-systems-cli/%{nsight_systems_main_version}/target-linux-sbsa-armv8/nsys"
+fi
+exit 0
+
+%endif
+
+
 # empty package
 %files
 %files %{cuda_name_version}
@@ -1892,6 +1910,9 @@ exit 0
 rm -rf %{_builddir}/%{name}-%{cuda_version}
 
 %changelog
+* Thu Jul 27 2023 Chunmei Xu <xuchunmei@linux.alibaba.com> - 12.1.1-3
+- fix postscripts of nsight-systems
+
 * Fri Jul 14 2023 Chunmei Xu <xuchunmei@linux.alibaba.com> - 12.1.1-3
 - fix requires of libcufft-devel and libcufile-devel
 - support aarch64