diff --git a/emacs/config.org b/emacs/config.org
index 07d0b28..69fd8a5 100644
--- a/emacs/config.org
+++ b/emacs/config.org
@@ -601,6 +601,7 @@ Below I am installing the actual package and adding some basic configuration.
   (use-package lsp-ivy :commands lsp-ivy-workspace-symbol)
 #+end_src
 
+
 ** Company Mode
 
 Company is a package that automatically finds completions instead of making the user run a command for completions.
@@ -688,10 +689,18 @@ Install ~ccls~ with homebrew using the following command.
 *** Rust
 
 #+begin_src emacs-lisp
-  (use-package rust-mode
+  (use-package rustic
      :hook (rust-mode . lsp-deferred))
 #+end_src
 
+*** C# 
+
+#+begin_src emacs-lisp
+  (use-package csharp-mode
+     :hook (csharp-mode . lsp-deferred))
+#+end_src
+
+
 *** JSON
 
 #+begin_src emacs-lisp
@@ -699,6 +708,13 @@ Install ~ccls~ with homebrew using the following command.
     :hook (json-mode . lsp-deferred))
 #+end_src
 
+*** Yaml
+
+#+begin_src emacs-lisp
+  (use-package yaml-mode
+    :hook (yaml-mode . lsp-deferred))
+#+end_src
+
 * Terminal
 
 Emacs also has the functionality to run a terminal environment. While many other terminals will try to have similar capabilities with keybindings, nothing matches just integrating your terminal in emacs.