diff --git a/Documentation/Setup.md b/Documentation/Setup.md
index b3d848e4d..d749ccb73 100644
--- a/Documentation/Setup.md
+++ b/Documentation/Setup.md
@@ -21,8 +21,8 @@ brew install rbenv
 # configure the terminal
 which ruby
 # > /usr/bin/ruby
-echo 'eval "$(rbenv init -)"' >> ~/.zprofile
-source ~/.zprofile
+echo 'eval "$(rbenv init -)"' >> ~/.zshrc
+source ~/.zshrc
 which ruby
 # > /Users/mainasuk/.rbenv/shims/ruby