diff --git a/personal-gui/hm.nix b/personal-gui/hm.nix
index 6f03373..96e0349 100644
--- a/personal-gui/hm.nix
+++ b/personal-gui/hm.nix
@@ -5,6 +5,7 @@
     kdePackages.kdenlive
     glaurung
     cura-appimage
+    orca-slicer
     anki-bin
     rmview
     sieve-editor-gui