diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index d31e059f0e90c6a787141224a4ccf25d264a3fd5..fa2738e18e2e430dea5aee7d1ee67c6ea8fd8b69 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -15,5 +15,5 @@ if [ "$DISABLE_AUTO_UPDATE" = "true" ]
 then
   return
 else
-  /bin/zsh $ZSH/tools/check_for_upgrade.sh
+  /usr/bin/env zsh $ZSH/tools/check_for_upgrade.sh
 fi