Line Renderer disabled in the final build

Hi, I am using unity 5, and i have a problem where i created a line renderer on my gameobject, it shows a pink line in my editor, and my play window, but when ever i enter play mode, the line renderer magically disabled without me touching it. Is it suppose to be like that or there is a special setting that i have to do? Thankyou For answering.

Go to Edit → Project Settings → Graphics and make sure it’s listed under “Always Included Shaders”.

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