diff --git a/check_for_upgrade.sh b/check_for_upgrade.sh
old mode 100644
new mode 100755
diff --git a/shell/env b/shell/env
index 1d121dc..248534a 100644
--- a/shell/env
+++ b/shell/env
@@ -6,13 +6,13 @@ export LC_ALL=en_US.UTF-8
 export LANG=en_US.UTF-8  
 export LANGUAGE=en_US.UTF-8
 
-export DOTFILES = "${HOME}/dotfiles"
+export DOTFILES="${HOME}/dotfiles"
 
 # Paths
 export PATH=$PATH:${HOME}/bin:/usr/lib/wine/bin:/sbin:/usr/sbin:/usr/local/bin
 
 # Allow automatic updates
-DISABLE_DOTFILES_AUTO_UPDATE = "FALSE"
+export DISABLE_DOTFILES_AUTO_UPDATE="FALSE"
 
 # Automatically attach tmux session "C0DE" upon entering a shell
 if [[ -z "$TMUX" ]]; then
diff --git a/upgrade.sh b/upgrade.sh
old mode 100644
new mode 100755
index 1020a8b..93169db
--- a/upgrade.sh
+++ b/upgrade.sh
@@ -35,3 +35,4 @@ then
 else
   printf "${RED}%s${NORMAL}\n" 'There was an error updating. Try again later?'
 fi
+back