diff --git a/modules/software/packages.nix b/modules/software/packages.nix
index e61aa94..2642393 100644
--- a/modules/software/packages.nix
+++ b/modules/software/packages.nix
@@ -59,6 +59,6 @@
     element-desktop
     rustdesk-flutter
     timer
-    prusa-slicer
+    unstable.prusa-slicer
   ];
 }