diff --git a/Library/Homebrew/update.rb b/Library/Homebrew/update.rb
index 989e0dc57b..9593133652 100644
--- a/Library/Homebrew/update.rb
+++ b/Library/Homebrew/update.rb
@@ -1,8 +1,8 @@
 class RefreshBrew
-  RESPOSITORY_URL  = 'http://github.com/mxcl/homebrew.git'
+  REPOSITORY_URL   = 'http://github.com/mxcl/homebrew.git'
   INIT_COMMAND     = "git init"
   CHECKOUT_COMMAND = 'git checkout -q master'
-  UPDATE_COMMAND   = "git pull #{RESPOSITORY_URL} master"
+  UPDATE_COMMAND   = "git pull #{REPOSITORY_URL} master"
   REVISION_COMMAND = 'git log -l -1 --pretty=format:%H 2> /dev/null'
   GIT_UP_TO_DATE   = 'Already up-to-date.'