diff --git a/installer/Dockerfile-base b/installer/Dockerfile-base
index e40b08a9a..3fe93b527 100644
--- a/installer/Dockerfile-base
+++ b/installer/Dockerfile-base
@@ -31,6 +31,7 @@ RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
     chmod g+xr /usr/bin/ld.so && \
     chmod g+x /usr/local/bin/python* && \
     apt-get clean all && \
+    echo "/usr/lib/$(uname -m)-linux-gnu/libjemalloc.so.2" > /etc/ld.so.preload
     rm -rf /var/lib/apt/lists/* /usr/share/doc/* /usr/share/man/* /usr/share/info/* /usr/share/locale/* /usr/share/lintian/* /usr/share/linda/* /var/cache/* /var/log/* /var/tmp/* /tmp/*
 COPY --from=vector-model --chmod=700 /opt/maxkb-app/model /opt/maxkb-app/model
 
@@ -42,7 +43,6 @@ ENV PATH=/opt/py3/bin:$PATH \
     REDIS_PASSWORD=Password123@redis \
     LANG=en_US.UTF-8 \
     PYTHONUNBUFFERED=1 \
-    LD_PRELOAD=/usr/lib/$(uname -m)-linux-gnu/libjemalloc.so.2 \
     MAXKB_CONFIG_TYPE=ENV \
     MAXKB_LOG_LEVEL=INFO \
     MAXKB_SANDBOX=1 \