diff --git a/docker-compose.yml b/docker-compose.yml
index b4787a2..3c36a15 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -64,7 +64,7 @@ services:
           - INSTALL_MYSQLI=${PHP_FPM_INSTALL_MYSQLI}
           - INSTALL_TOKENIZER=${PHP_FPM_INSTALL_TOKENIZER}
           - INSTALL_INTL=${PHP_FPM_INSTALL_INTL}
-        dockerfile: ${PHP_FPM_DOCKER_FILE}
+        dockerfile: "dockerfile-${PHP_VERSION}"
       volumes_from:
         - applications
       expose:
diff --git a/env-example b/env-example
index 6f9cb5b..11ae560 100644
--- a/env-example
+++ b/env-example
@@ -34,7 +34,6 @@ WORKSPACE_TIMEZONE=UTC
 WORKSPACE_SSH_PORT=2222
 
 ### PHP_FPM Container
-PHP_FPM_DOCKER_FILE=Dockerfile-70
 PHP_FPM_INSTALL_XDEBUG=false
 PHP_FPM_INSTALL_MONGO=false
 PHP_FPM_INSTALL_SOAP=false