diff --git a/system/Vanguard.nix b/system/Vanguard.nix
index f4f9c73a..5c6c1248 100644
--- a/system/Vanguard.nix
+++ b/system/Vanguard.nix
@@ -13,6 +13,7 @@
       kdenlive
       helvum
       prusa-slicer
+      orca-slicer
       blender
       freecad
       openscad