Lightroom CC keyword hierarchy issue

[mpost]

I seem to be having some issues with the hierarchy of Keywords not showing correctly in the Keyword Tags box.  In my Keyword List I have the tags set up as WORLD LOCATION >South America >Chile > Valparaiso >Waterfront.  All I see on the top box is Waterfront. 

My workflow is while I am in the Grid mode to drag the keyword (in this case Waterfront) onto the photo.

Sometimes I get the whole hierarchy, but a lot of times I don't.  I would like it to show as it puts the complete location in the Keyword box

Using Lightroom CC 2015.1.1 on a MacBook Pro

Bridge shows the keyword listed correctly, but Lightroom isn't

[RikkFlohr]

In the Keywording Panel, Set the Keyword Tags: pulldown to Keywords & Containing Keywords.

[mpost]

Thank you Rikk.  Works perfect.  I had looked for this before, but could never find a solution.