Script in cron cannot find command

I have a script which dumps out database and uploads the SQL file to Swift. I've run into the issue where the script runs fine in terminal but fails in cron. A bit of debugging and I found that the /usr/local/bin/swift command is not found in the script. Here's my crontab entry: */2 * * * * . /etc/profile; bash /var/lib/postgresql/scripts/backup Here's what I've tried: 1. Using full path to swift as /usr/local/bin/swift 2. Executing the /etc/profile script before executing the bash script. How do I solve this?