diff --git a/emacs.el b/emacs.el
index 2681938..d0fabfa 100644
--- a/emacs.el
+++ b/emacs.el
@@ -848,6 +848,8 @@ found, otherwise returns nil."
   (setq aggressive-indent-excluded-modes
         `(diff-mode
           toml-mode
+          conf-mode
+          dockerfile-mode
           ,@aggressive-indent-excluded-modes))
   (global-aggressive-indent-mode 1))