diff --git a/.zshrc b/.zshrc
index 6766bc8..1f2a8d8 100644
--- a/.zshrc
+++ b/.zshrc
@@ -7,6 +7,7 @@ cd $HOME/.zcustom
 case "`uname`" in
     Linux)
         STATARGS="-c %Z"
+	alias df='df -x squashfs -x tmpfs -x devtmpfs'
         ;;
     Darwin)
         test -e "${HOME}/.iterm2_shell_integration.zsh" && source "${HOME}/.iterm2_shell_integration.zsh"