diff --git a/batch-rename.cabal b/batch-rename.cabal
--- a/batch-rename.cabal
+++ b/batch-rename.cabal
@@ -10,15 +10,15 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             0.1.0.8
+version:             0.1.0.9
 
 -- A short (one-line) description of the package.
-synopsis:            Make linux or macos do things like "rename *.mp3 *.mp4" in Windows/MSDOS
+synopsis:            Make Linux or MacOS do things like "rename *.mp3 *.mp4"
 
 -- A longer description of the package.
-description:      Do you remember the convenient command `rn' in MSDOS?
+description:      Do you remember the convenient command `ren' in MSDOS?
                   When you want to change all your .mp3 files to .mp4.
-                  Simply type \"rn *.mp3 *.mp4.\". 
+                  Simply type \"ren *.mp3 *.mp4.\". 
                   I really like this.
                   But in linux\/Mac world, people keep asking how.(http:\/\/bit.ly\/2cIskUu)
                   So maybe this little tool can help you a lot.