diff --git a/.github/labeler.yml b/.github/labeler.yml
index 395e1f68..ab6b568c 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -19,6 +19,7 @@
     - tests/modules/programs/thunderbird/*
     - modules/services/imapnotify*.nix
     - modules/programs/mu.nix
+    - modules/programs/msmtp*.nix
     - modules/programs/lieer.nix
     - modules/services/lieer.nix
     - modules/programs/msmtp*.nix