diff --git a/Dockerfile b/Dockerfile
index 0f184fe..25f78d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -73,6 +73,9 @@ RUN apt-get -y update \
 	&& apt-get autoremove -y \
 	&& rm -rf /var/lib/apt/lists/* /tmp/*
 
+# Add zstd
+RUN pecl install -o -f zstd && docker-php-ext-enable zstd
+
 COPY init /sbin/
 RUN chmod 550 /sbin/init && chown 0:0 /sbin/init
 ENTRYPOINT [ "/sbin/init" ]