diff --git a/docker-compose.yml b/docker-compose.yml
index 977b592..8d490c7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -232,6 +232,7 @@ services:
       build:
         context: ./php-worker
         args:
+          - CHANGE_SOURCE=${CHANGE_SOURCE}
           - PHP_VERSION=${PHP_VERSION}
           - PHALCON_VERSION=${PHALCON_VERSION}
           - INSTALL_PGSQL=${PHP_WORKER_INSTALL_PGSQL}
diff --git a/php-worker/Dockerfile b/php-worker/Dockerfile
index 9bccca0..350c40d 100644
--- a/php-worker/Dockerfile
+++ b/php-worker/Dockerfile
@@ -9,6 +9,14 @@ FROM php:${PHP_VERSION}-alpine
 
 LABEL maintainer="Mahmoud Zalt <mahmoud@zalt.me>"
 
+# If you're in China, or you need to change sources, will be set CHANGE_SOURCE to true in .env.
+
+ARG CHANGE_SOURCE=false
+RUN if [ ${CHANGE_SOURCE} = true ]; then \
+    # Change application source from dl-cdn.alpinelinux.org to aliyun source
+    sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/' /etc/apk/repositories \
+;fi
+
 RUN apk --update add wget \
   curl \
   git \