diff --git a/secGear.spec b/secGear.spec
index 5c41f32ca92ae3c5daf59805403f617f7793a021..bd5b2781ae3625c994b13c3c116deece3e7eb12e 100644
--- a/secGear.spec
+++ b/secGear.spec
@@ -1,6 +1,6 @@
 Name:		secGear
 Version:	0.1.0
-Release:	52
+Release:	53
 Summary:	secGear is an SDK to develop confidential computing apps based on hardware enclave features
 
 
@@ -157,8 +157,20 @@ The %{name}-as is package contains attestation service
 %ifnarch x86_64
 cd %{_builddir}/%{name}/service/attestation/attestation-agent/
 tar xf %{SOURCE1}
+mkdir -p .cargo
+touch .cargo/config.toml
+cat << EOF >> ./.cargo/config.toml
+[source.crates-io]
+replace-with = "vendored-sources"
+
+[source.vendored-sources]
+directory = "vendor"
+EOF
+
 cd %{_builddir}/%{name}/service/attestation/attestation-service/
 tar xf %{SOURCE1}
+mkdir -p .cargo
+cp %{_builddir}/%{name}/service/attestation/attestation-agent/.cargo/config.toml .cargo/
 %endif
 
 %build
@@ -172,22 +184,9 @@ cmake -DCMAKE_BUILD_TYPE=Debug -DENCLAVE=GP
 make
 
 cd %{_builddir}/%{name}/service/attestation/attestation-agent/
-mkdir -p .cargo
-touch .cargo/config.toml
-cat << EOF >> ./.cargo/config.toml
-[source.crates-io]
-replace-with = "vendored-sources"
-
-[source.vendored-sources]
-directory = "vendor"
-EOF
-
 %{_cargo} build --features virtcca-attester --bins --release
-mkdir -p %{_builddir}/%{name}/service/attestation/attestation-service/.cargo/
-cp %{_builddir}/%{name}/service/attestation/attestation-agent/.cargo/config.toml %{_builddir}/%{name}/service/attestation/attestation-service/.cargo/
 cd %{_builddir}/%{name}/service/attestation/attestation-service/
 %{_cargo} build --bins --release
-
 %endif
 
 %install
@@ -295,6 +294,9 @@ popd
 systemctl restart rsyslog
 
 %changelog
+* Wed Mar 12 2025 houmingyong<houmingyong@huawei.com> - 0.1.0-53
+- generate cargo vendor on %prep stage
+
 * Tue Nov 26 2024 houmingyong<houmingyong@huawei.com> - 0.1.0-52
 - fix evidence decode typos