diff --git a/configuration.nix b/configuration.nix
index f8f5644..e0794c5 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -42,7 +42,7 @@
 
   #environment.systemPackages = with pkgs; [ vim gdb neofetch gcc bintools ];
   environment.systemPackages = with pkgs; [
-    rvb riscv-tools stream
+    rvb riscv-tools stream spec-cpu-mini
     config.boot.kernelPackages.perf
   ];