diff --git a/TODO b/TODO
index eefeab1..daa496a 100644
--- a/TODO
+++ b/TODO
@@ -53,6 +53,7 @@ Nice To Have
 
 Update size:
  * Support for applying binary patches (eg. with bspatch/bsdiff)
+ * Try using bzip2 compression instead of standard zip compression
 
 Telemetry:
  * Call a project-specific URL to report successful/failed update installation