forgot to add Indian work experience of 1 year

[jockit]

I applied for Express entry and I got the invitation...I am working in Toronto for the last one year under LMIA so I got the express entry Canadian Experience class...Everything looks good.But after checking my application back, I realised that in my Indian work experience, I missed to include one year experience.I had total 15 years experience and I missed one company with a 1-year duration.I worked in multiple companies during those 15 years and I missed one of the company...I realised this while filling the activity section
Is that going to be a problem?The points are not getting reduced or changed because of this...
Also, I can add it back now technically.Is that good enough?
Your thoughts, please...Can this cause my application to be rejected?

Thanks In Advance