diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index c4522491b..ef66e23f1 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -31,7 +31,9 @@ for plugin ($plugins); do
 done
 
 # Load all of your custom configurations from custom/
-for config_file ($ZSH/custom/*.zsh) source $config_file
+if [ -d "$ZSH/custom" ]; then
+  for config_file ($ZSH/custom/*.zsh) source $config_file
+fi
 
 # Load the theme
 if [ "$ZSH_THEME" = "random" ]