diff --git a/api/Dockerfile b/api/Dockerfile
index 1f84fab6576dd..eb37303182dd5 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -55,12 +55,7 @@ RUN apt-get update \
     && echo "deb http://deb.debian.org/debian testing main" > /etc/apt/sources.list \
     && apt-get update \
     # For Security
-    && apt-get install -y --no-install-recommends expat=2.6.3-2 libldap-2.5-0=2.5.18+dfsg-3+b1 perl=5.40.0-6 libsqlite3-0=3.46.1-1 \
-    && if [ "$(dpkg --print-architecture)" = "amd64" ]; then \
-        apt-get install -y --no-install-recommends zlib1g=1:1.3.dfsg+really1.3.1-1+b1; \
-    else \
-        apt-get install -y --no-install-recommends zlib1g=1:1.3.dfsg+really1.3.1-1; \
-    fi \
+    && apt-get install -y --no-install-recommends expat=2.6.3-2 libldap-2.5-0=2.5.18+dfsg-3+b1 perl=5.40.0-6 libsqlite3-0=3.46.1-1 zlib1g=1:1.3.dfsg+really1.3.1-1+b1 \
     # install a chinese font to support the use of tools like matplotlib
     && apt-get install -y fonts-noto-cjk \
     && apt-get autoremove -y \