Space Saver: Hang your flip flops

Our condo doesn't have much storage / closet space so to help make room we bought this over the door shoe rack.  The problem is that it keeps pushing away from the door, leaving a space and allowing my flip flops and flats to come between and knock everything else off on their way to the floor - very annoying!  So to fix the problem I removed the bottom few rungs to make space for hangers.  I took a couple hangers cut them right in the middle and curled each side up with a pair of wire cutters and plyers.  Then I hooked on pair of flip flops on each side of the hanger and hung from the bottom rung.  I have yet to come home to a pile of shoes on the floor behind the door so it must be working!