diff --git a/hosts/common/programs/stepmania.nix b/hosts/common/programs/stepmania.nix
index 4808f08cb..62593cf0e 100644
--- a/hosts/common/programs/stepmania.nix
+++ b/hosts/common/programs/stepmania.nix
@@ -38,8 +38,8 @@
       ln -s $out/share/stepmania/stepmania $out/bin/stepmania
     '';
 
-    sandbox.method = "bwrap";
-    sandbox.wrapperType = "inplace";
+    sandbox.method = "bunpen";
+    sandbox.wrapperType = "inplace";  #< not required, just faster
     sandbox.whitelistAudio = true;
     sandbox.whitelistDri = true;
     sandbox.whitelistX = true;