diff --git a/doc/TODO b/doc/TODO
index 9e90c26891..90b6c800b7 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -8,6 +8,7 @@ P       - phobos claims
 S       - Steven claims
 M       - Matt/Mike claims
 J       - Jeff claims
+I	- ioerror claims
         - Not done
         * Top priority
         . Partially done