diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 4e63613..ef68339 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -27,6 +27,7 @@ RUN sed -i 's/^Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/debian.s
     sssd-tools \
     libpam-sss \
     libnss-sss \
+    libsss-sudo \
     ldap-utils \
     ca-certificates \
     dbus-x11 \