diff --git a/Setup.hs b/Setup.hs
deleted file mode 100644
--- a/Setup.hs
+++ /dev/null
@@ -1,2 +0,0 @@
-import Distribution.Simple
-main = defaultMain
diff --git a/shift.cabal b/shift.cabal
--- a/shift.cabal
+++ b/shift.cabal
@@ -1,13 +1,12 @@
 cabal-version: >=1.10
 name: shift
-version: 0.2.0.3
+version: 0.2.1.0
 license: MIT
 license-file: LICENSE
-copyright: 2010 Siddharth Bhat, 2017 Vanessa McHale
+copyright: 2010 Siddharth Bhat, 2017-2018 Vanessa McHale
 maintainer: vamchale@gmail.com
 author: Siddharth Bhat, Vanessa McHale
 stability: unstable
-homepage: https://github.com/vmchale/teleport#readme
 bug-reports: https://github.com/vmchale/teleport/issues
 synopsis: A tool to quickly switch between directories
 description:
diff --git a/src/Teleport.hs b/src/Teleport.hs
--- a/src/Teleport.hs
+++ b/src/Teleport.hs
@@ -27,18 +27,19 @@
 import           System.Environment
 import           Turtle                    hiding (find, header, (&))
 
--- | options for 'warp add'
 data AddOptions = AddOptions { folderPath :: Maybe String,
                                addname    :: String }
 
--- | options for 'warp remove'
 newtype RemoveOptions = RemoveOptions { removename :: String }
 
--- | options for 'warp goto'
 newtype GotoOptions = GotoOptions { gotoname :: String }
 
 -- | data type for command
-data Command = Display | Add AddOptions | Remove RemoveOptions | Goto GotoOptions
+data Command = Display
+             | Add AddOptions
+             | Remove RemoveOptions
+             | Goto GotoOptions
+             | Replace String
 
 -- an abstract entity representing a point to which we can warp to
 data WarpPoint = WarpPoint { _name          :: String
@@ -108,11 +109,15 @@
 parseGotoCommand :: Parser Command
 parseGotoCommand = Goto . GotoOptions <$> warpnameParser
 
+parseReplaceCommand :: Parser Command
+parseReplaceCommand = Replace <$> warpnameParser
+
 parseCommand :: Parser Command
 parseCommand = hsubparser
     (command "add" (info parseAddCommand (progDesc "add a warp point"))
     <> command "list" (info (pure Display) (progDesc "list all warp points"))
     <> command "del" (info parseRemoveCommand (progDesc "delete a warp point"))
+    <> command "replace" (info parseReplaceCommand (progDesc "replace a warp point"))
     <> command "to" (info parseGotoCommand (progDesc "go to a created warp point")))
 
 setErrorColor :: IO ()
@@ -201,4 +206,5 @@
 run (Add addOpt)       = runAdd addOpt
 run Display            = runDisplay
 run (Remove removeOpt) = runRemove removeOpt
+run (Replace str)      = runRemove (RemoveOptions str) *> runAdd (AddOptions Nothing str)
 run (Goto gotoOpt)     = runGoto gotoOpt