diff --git a/modules/darwin/apps.nix b/modules/darwin/apps.nix
index 61bc6f4c..137996cd 100644
--- a/modules/darwin/apps.nix
+++ b/modules/darwin/apps.nix
@@ -177,6 +177,7 @@ in
       # Misc
       "iina" # video player
       "stats" # beautiful system status monitor in menu bar
+      "orcaslicer" # 3d printer slicer app
 
       # "reaper"  # audio editor
       # "tencent-lemon" # macOS cleaner