diff --git a/oscar/configuration.nix b/oscar/configuration.nix
index 9a2a78a..d7a361e 100644
--- a/oscar/configuration.nix
+++ b/oscar/configuration.nix
@@ -139,6 +139,7 @@
       kicad
       libreoffice-qt
       prismlauncher
+      prusa-slicer
       qgis
 
       # command line applications