diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index 732a403b7..b1bf3f94c 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -1,7 +1,7 @@
 # Check for updates on initial load...
 if [ "$DISABLE_AUTO_UPDATE" != "true" ]
 then
-  /usr/bin/env ZSH=$ZSH zsh $ZSH/tools/check_for_upgrade.sh
+  /usr/bin/env ZSH=$ZSH DISABLE_UPDATE_PROMPT=$DISABLE_UPDATE_PROMPT zsh $ZSH/tools/check_for_upgrade.sh
 fi
 
 # Initializes Oh My Zsh