diff --git a/modules/applications/emacs/default.nix b/modules/applications/emacs/default.nix
index dbd2c2a..76eae81 100644
--- a/modules/applications/emacs/default.nix
+++ b/modules/applications/emacs/default.nix
@@ -48,6 +48,7 @@
           rust-mode
           go-mode
           edit-indirect
+          idris-mode
           lsp-mode
         ];
     };