'cld' error when trying to run severless

While running

sls deploy -v
I am receiving the following error

Error --------------------------------------------------

ENOENT: no such file or directory, open ‘/Users/…/node_modules/.bin/cdl’

 For debugging logs, run again after setting the "SLS_DEBUG=*" environment variable.

Stack Trace --------------------------------------------

Error: ENOENT: no such file or directory, open ‘/Users/…/serverless/node_modules/.bin/cdl’

Get Support --------------------------------------------
Docs: xxx
Bugs: xxx
Forums: xxx
Chat: xxx

Your Environment Information -----------------------------
OS: darwin
Node Version: 6.11.0
Serverless Version: 1.25.0

Any thoughts on what could be causing this?

UPDATE:
Fixed by re-installing node_modules