diff --git a/scripts/downloadInstaller.sh b/scripts/downloadInstaller.sh
index 20068fc1ab..97274e81ef 100644
--- a/scripts/downloadInstaller.sh
+++ b/scripts/downloadInstaller.sh
@@ -2,19 +2,15 @@
 # fail script immediately on any errors in external commands and print the lines
 set -ev
 
-outputFile=$HOME/rm-automation
-amzFile="release/enterprise/5.2/5.2.7/5.2.7.4/alfresco-content-services-installer-5.2.7.4-linux-x64.bin"
-region="eu-west-1"
-bucket="eu.dl.alfresco.com"
-resource="/${bucket}/${amzFile}"
+outputFile=$HOME/rm-automation/alfresco-content-services-installer-5.2.7.4-linux-x64.bin
+amzFile="/eu.dl.alfresco.com/release/enterprise/5.2/5.2.7/5.2.7.4/alfresco-content-services-installer-5.2.7.4-linux-x64.bin"
+host="s3-eu-west-1.amazonaws.com"
 contentType="binary/octet-stream"
 dateValue=`TZ=GMT date -R`
-stringToSign="GET\n\n${contentType}\n${dateValue}\n${resource}"
-s3Key=$RELEASE_AWS_ACCESS_KEY
-s3Secret=$RELEASE_AWS_SECRET_KEY
-signature=`echo -en ${stringToSign} | openssl sha1 -hmac ${s3Secret} -binary | base64`
-curl -H "Host: s3-${region}.amazonaws.com" \
+stringToSign="GET\n\n${contentType}\n${dateValue}\n${amzFile}"
+signature=`echo -en ${stringToSign} | openssl sha1 -hmac $RELEASE_AWS_SECRET_KEY -binary | base64`
+curl -H "Host: ${host}" \
      -H "Date: ${dateValue}" \
      -H "Content-Type: ${contentType}" \
-     -H "Authorization: AWS ${s3Key}:${signature}" \
-     https://s3-${region}.amazonaws.com/${bucket}/${amzFile} -o ${outputFile}
+     -H "Authorization: AWS $RELEASE_AWS_ACCESS_KEY:${signature}" \
+     https://${host}${amzFile} -o ${outputFile}