diff --git a/settings.py b/settings.py
index e976eb3237..08c94dab66 100644
--- a/settings.py
+++ b/settings.py
@@ -8,7 +8,7 @@ import socket
 from django.utils.functional import lazy
 
 # jingo-minify settings
-CACHEBUST_IMGS = False
+CACHEBUST_IMGS = True
 try:
     # If we have build ids available, we'll grab them here and add them to our
     # CACHE_PREFIX.  This will let us not have to flush memcache during updates