diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index ec64c240f..171faf0a6 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -5,15 +5,15 @@ fi
 
 # Initializes Oh My Zsh
 
-# add a function path
-fpath=($ZSH/functions $ZSH/completions $fpath)
-
 # Set ZSH_CUSTOM to the path where your custom config files
 # and plugins exists, or else we will use the default custom/
 if [[ -z "$ZSH_CUSTOM" ]]; then
     ZSH_CUSTOM="$ZSH/custom"
 fi
 
+# add a function path
+fpath=($ZSH/functions $ZSH/completions $ZSH_CUSTOM/completions $fpath)
+
 # Set ZSH_CACHE_DIR to the path where cache files should be created
 # or else we will use the default cache/
 if [[ -z "$ZSH_CACHE_DIR" ]]; then