diff --git a/README.markdown b/README.markdown
index c845673..a0661a0 100644
--- a/README.markdown
+++ b/README.markdown
@@ -41,6 +41,7 @@
  * IBM AIX 6.1
  * FreeBSD xterm ($TERM = xterm)
  * ANSI.SYS
+ * Emacs comint mode ($TERM = dumb)
 
 Please test it everywhere you can and report back!