diff --git a/TODO b/TODO
index fc79bbfd..ab2c95a9 100644
--- a/TODO
+++ b/TODO
@@ -1,3 +1,7 @@
+- support webp, see:
+
+	https://github.com/jcupitt/libvips/issues/68
+
 - rename vips_diag() as vips_info(), make it work like a log thing ... 
   normally no output, can be turned on with a --vips-verbose flag