azkaban-uncached

diff --git a/src/java/azkaban/webapp/servlet/LoginAbstractAzkabanServlet.java b/src/java/azkaban/webapp/servlet/LoginAbstractAzkabanServlet.java
index 8ce912b..3769c5b 100644
--- a/src/java/azkaban/webapp/servlet/LoginAbstractAzkabanServlet.java
+++ b/src/java/azkaban/webapp/servlet/LoginAbstractAzkabanServlet.java
@@ -62,6 +62,7 @@ public abstract class LoginAbstractAzkabanServlet extends AbstractAzkabanServlet
 		contextType.put(".css", "text/css");
 		contextType.put(".png", "image/png");
 		contextType.put(".jpeg", "image/jpeg");
+		contextType.put(".gif", "image/gif");
 		contextType.put(".jpg", "image/jpeg");
 	}