diff --git a/shenvs/armasm.nix b/shenvs/armasm.nix
index a73b03f..33162fb 100644
--- a/shenvs/armasm.nix
+++ b/shenvs/armasm.nix
@@ -1,5 +1,6 @@
 pkgs: {
   paths = with pkgs; [
     gcc-arm-embedded
+    qemu
   ];
 }