--- configure.ac	2011-10-06 06:01:20.000000000 -0700
+++ configure.ac.orig	2013-12-29 19:19:06.000000000 -0800
@@ -42,7 +42,7 @@
                   gtksourceviewmm-3.0 >= 2.91.5])
 
 DK_PKG_PATH_PROG([GDK_PIXBUF_CSOURCE], [gdk-pixbuf-2.0], [gdk-pixbuf-csource])
-DK_PKG_PATH_PROG([GTK_UPDATE_ICON_CACHE], [gtk+-2.0], [gtk-update-icon-cache])
+DK_PKG_PATH_PROG([GTK_UPDATE_ICON_CACHE], [gtk+-3.0], [gtk-update-icon-cache-3.0])
 
 GLIB_GSETTINGS