diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index fa2738e18..a41f3d89e 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -17,3 +17,5 @@ then
 else
   /usr/bin/env zsh $ZSH/tools/check_for_upgrade.sh
 fi
+
+unset config_file
\ No newline at end of file