diff --git a/systems/smolboi/home.nix b/systems/smolboi/home.nix
index ff5dc9c..d8ff973 100644
--- a/systems/smolboi/home.nix
+++ b/systems/smolboi/home.nix
@@ -37,6 +37,7 @@
     jetbrains.idea-community
     dolphin-emu-primehack
     steamtinkerlaunch
+    mangohud
     lutris
     (retroarch.override {
       cores = with libretro; [