diff --git a/Dockerfile b/Dockerfile
index 1d05d5e..12c9a3a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,9 +17,9 @@ RUN set -xe \
     bridge-utils iptables jq bash python3
 
 # Environments which may be change
-ENV ROUTEROS_VERSON="7.1beta6"
-ENV ROUTEROS_IMAGE="chr-$ROUTEROS_VERSON.vdi"
-ENV ROUTEROS_PATH="https://download.mikrotik.com/routeros/$ROUTEROS_VERSON/$ROUTEROS_IMAGE"
+ENV ROUTEROS_VERSION="7.1beta6"
+ENV ROUTEROS_IMAGE="chr-${ROUTEROS_VERSION}.vdi"
+ENV ROUTEROS_PATH="https://download.mikrotik.com/routeros/${ROUTEROS_VERSION}/${ROUTEROS_IMAGE}"
 
 # Download VDI image from remote site
 RUN wget "$ROUTEROS_PATH" -O "/routeros/$ROUTEROS_IMAGE"
diff --git a/cron.sh b/cron.sh
index 0864392..ab4d883 100755
--- a/cron.sh
+++ b/cron.sh
@@ -36,11 +36,10 @@ getTarballs | while read line; do
 
     if [ "x$(checkTag "$tag")" == "x" ]
         then
-
             url="https://download.mikrotik.com/routeros/$tag/chr-$tag.vdi"
             if curl --output /dev/null --silent --head --fail "$url"; then
                 echo ">>> URL exists: $url"
-                sed -r "s/(ROUTEROS_VERSON=\")(.*)(\")/\1$tag\3/g" -i Dockerfile
+                sed -r "s/(ROUTEROS_VERSION=\")(.*)(\")/\1$tag\3/g" -i Dockerfile
                 git commit -m "Release of RouterOS changed to $tag" -a
                 git push
                 git tag "$tag"