diff --git a/Library/Homebrew/utils/ruby.sh b/Library/Homebrew/utils/ruby.sh
index 6ff97b772a..931f18ac48 100644
--- a/Library/Homebrew/utils/ruby.sh
+++ b/Library/Homebrew/utils/ruby.sh
@@ -1,4 +1,4 @@
-origin-setup-ruby-path() {
+original-setup-ruby-path() {
   if [[ -z "$HOMEBREW_DEVELOPER" ]]
   then
     unset HOMEBREW_RUBY_PATH
@@ -24,7 +24,7 @@ origin-setup-ruby-path() {
 setup-ruby-path() {
   if [[ -z "$HOMEBREW_USE_VENDOR_RUBY" ]]
   then
-    origin-setup-ruby-path
+    original-setup-ruby-path
     return
   fi