diff --git a/Dockerfile b/Dockerfile
index bf1a9ca..1ed5d88 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,14 @@
 # This image is the base image for all s2i configurable container images.
 FROM registry.fedoraproject.org/fedora:28
 
-ENV SUMMARY="Base image which allows using of source-to-image." DESCRIPTION="The s2i-core image provides any images layered on top of it with all the tools needed to use source-to-image functionality while keeping the image size as small as possible." NAME=s2i-core VERSION=0 RELEASE=9 ARCH=x86_64
+ENV SUMMARY="Base image which allows using of source-to-image."	\
+    DESCRIPTION="The s2i-core image provides any images layered on top of it \
+with all the tools needed to use source-to-image functionality while keeping \
+the image size as small as possible." \
+    NAME=s2i-core \
+    VERSION=0 \
+    RELEASE=9 \
+    ARCH=x86_64
 
 LABEL summary="$SUMMARY" \
       description="$DESCRIPTION" \