diff --git a/overlay.nix b/overlay.nix
index f071a91..4d12020 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -170,11 +170,11 @@ extraPkgs // {
 
   pppBuild = prev.ppp;
 
-  qemu = let q = prev.qemu.overrideAttrs (o: {
+  qemuLim = let q = prev.qemu.overrideAttrs (o: {
     patches = o.patches ++ [
       ./pkgs/qemu/arm-image-friendly-load-addr.patch
     ];
-  }); in q.override { sdlSupport = false; };
+  }); in q.override { nixosTestRunner = true; sdlSupport = false; };
 
   rsyncSmall =
     let r = prev.rsync.overrideAttrs(o: {
diff --git a/pkgs/run-liminix-vm/default.nix b/pkgs/run-liminix-vm/default.nix
index 544c7b8..d7c8cc5 100644
--- a/pkgs/run-liminix-vm/default.nix
+++ b/pkgs/run-liminix-vm/default.nix
@@ -1,5 +1,5 @@
 {
-  qemu
+  qemuLim
 , socat
 , writeShellScript
 , writeFennel
@@ -9,7 +9,7 @@
 , pkgsBuildBuild
 }: let
   run-liminix-vm = pkgsBuildBuild.writeFennel "run-liminix-vm" {
-    packages = [ qemu lua.pkgs.luaposix lua.pkgs.fennel ];
+    packages = [ qemuLim lua.pkgs.luaposix lua.pkgs.fennel ];
   } ./run-liminix-vm.fnl;
   connect = writeShellScript "connect-vm" ''
     export PATH="${lib.makeBinPath [socat]}:$PATH"