diff --git a/modules/dev/editors/emacs/default.nix b/modules/dev/editors/emacs/default.nix
index dd8f3301..5aff8fd6 100644
--- a/modules/dev/editors/emacs/default.nix
+++ b/modules/dev/editors/emacs/default.nix
@@ -111,6 +111,8 @@ in {
       # isync
       # cyrus-sasl-xoauth2
       offlineimap
+      # oauth for microsoft
+      oauth2ms
       # protonmail
       hydroxide
       # doc-view