diff --git a/FAQ.md b/FAQ.md
index 1ef2063..d942057 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -10,6 +10,10 @@ If you are using rxvt-unicode, try using an odd font size, 11, 13, 15 etc. in yo
 
 You need to set `ttimeoutlen` to a low number; 50 is recommended.
 
+### There is a pause when entering insert mode
+
+You are running an older version of Vim 7.3, try updating to a newer version.
+
 ### You don't see any colors
 
 All of the themes use a 256 terminal color palette.  It's likely that the value of `t_Co` is misconfigured.  please see this [article][n] on how to configure your terminal.  Pull requests for 8 and 16 color terminals are welcome.