Move down current file in selector when opening new file

 I usually browse my projects using Cmd+T (on Mac) and just search for the next file I want to open. However, when a header file is open and I want to edit the corresponding source file, a search for the file name reveals the header file again, although this file is already open and even in the buffer that has focus. I obviously don't want to open this file again, so I guess it would be quicker to just move the file name of the current buffer to the end of the list.