diff --git a/tools/docker/Dockerfile.ubuntu22.04 b/tools/docker/Dockerfile.ubuntu22.04
index c0e2f7c1..f50c3e92 100644
--- a/tools/docker/Dockerfile.ubuntu22.04
+++ b/tools/docker/Dockerfile.ubuntu22.04
@@ -188,9 +188,9 @@ COPY --from=alpine /etc/ssl/certs/java/cacerts $JDK8_PATH/jre/lib/security/cacer
 WORKDIR /root/occlum/tools/toolchains
 RUN cd dcap_lib && ./build.sh && cd .. && rm -rf dcap_lib
 
-# # Install AECS Client library
-# WORKDIR /root/occlum/tools/toolchains
-# RUN cd aecs_client && ./build.sh && cd .. && rm -rf aecs_client
+# Install AECS Client library
+WORKDIR /root/occlum/tools/toolchains
+RUN cd aecs_client && ./build.sh && cd .. && rm -rf aecs_client
 
 # Install GRPC RATLS
 WORKDIR /root/occlum/tools/toolchains
@@ -200,8 +200,8 @@ RUN cd grpc_ratls && ./build.sh && cd .. && rm -rf grpc_ratls && rm -rf /tmp/grp
 WORKDIR /root
 RUN cd occlum && \
     source /opt/intel/sgxsdk/environment && \
-    OCCLUM_NO_INIT_RA_AECS=1 make submodule && \
-    OCCLUM_RELEASE_BUILD=1 OCCLUM_NO_INIT_RA_AECS=1 make install && \
+    make submodule && \
+    OCCLUM_RELEASE_BUILD=1 make install && \
     cp -r demos /root/demos && \
     rm -rf /root/occlum