diff --git a/sync-router b/sync-router
index cd2aa55..f1dce27 100755
--- a/sync-router
+++ b/sync-router
@@ -28,7 +28,7 @@
 ### Configuration ###
 router=`basename \`dirname $0 | pwd\``	  # name of router - based on directory
 dhcpfiles=dhcp-\*			  # list/pattern of dhcp lease files
-imagefiles=c??00-universalk9-mz.S[SP]A.\* # list/pattern of IOS image files
+imagefiles=c\*-mz.\*.bin		  # list/pattern of IOS image files
 filestore=flash				  # location of dhcp/IOS files on cisco
 
 ### Implementation ###