diff --git a/systems/aarch64-darwin/m4/default.nix b/systems/aarch64-darwin/m4/default.nix
index 2f80cc0..4b12837 100644
--- a/systems/aarch64-darwin/m4/default.nix
+++ b/systems/aarch64-darwin/m4/default.nix
@@ -45,6 +45,7 @@ with lib.metacfg;
     aider-chat
     fabric-ai
     gemini-cli
+    opencode
   ];
 
   users.users.harald.shell = pkgs.fish;