diff --git a/.github/workflows/agent-build-rust-env.yml b/.github/workflows/agent-build-rust-env.yml
index 5a971b576b2b..81f82a2ccfe0 100644
--- a/.github/workflows/agent-build-rust-env.yml
+++ b/.github/workflows/agent-build-rust-env.yml
@@ -2,6 +2,7 @@ on:
   push:
     branches:
       - package-rust-env
+      - package-rust-env-prepare
     paths:
       - 'agent/docker/DockerfileToFix.build'
       - 'agent/docker/DockerfileToFix-aarch64.build'
diff --git a/agent/docker/dockerfile-build-env b/agent/docker/dockerfile-build-env
index 26b21a0ced6e..c6b1da9a7d83 100644
--- a/agent/docker/dockerfile-build-env
+++ b/agent/docker/dockerfile-build-env
@@ -13,3 +13,4 @@ RUN wget https://github.com/protocolbuffers/protobuf/releases/download/v3.12.0/p
 RUN unzip protoc-3.12.0.zip -d protoc-3.12.0
 RUN mv protoc-3.12.0/bin/* /usr/bin/ && cp -rf protoc-3.12.0/include/* /usr/include/
 RUN yum clean all
+
diff --git a/agent/docker/dockerfile-build-env-aarch64 b/agent/docker/dockerfile-build-env-aarch64
index f166b1f5ca47..71b2d7b67215 100644
--- a/agent/docker/dockerfile-build-env-aarch64
+++ b/agent/docker/dockerfile-build-env-aarch64
@@ -13,3 +13,4 @@ RUN wget https://github.com/protocolbuffers/protobuf/releases/download/v3.12.0/p
 RUN unzip protoc-3.12.0.zip -d protoc-3.12.0
 RUN mv protoc-3.12.0/bin/* /usr/bin/ && cp -rf protoc-3.12.0/include/* /usr/include/
 RUN yum clean all
+