diff --git a/Dockerfile b/Dockerfile
index f9aec68..c07ee9e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,7 @@ FROM php:5.6-fpm-alpine
 
 # Install system dependencies and PHP extensions
 RUN apk --update --no-cache add \
+    php5.6-fpm \
     nginx \
     libpng-dev \
     libjpeg-turbo-dev \