diff --git a/configuration.nix b/configuration.nix
index f73c328..220477e 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -36,7 +36,10 @@
   };
 
   #environment.systemPackages = with pkgs; [ vim gdb neofetch gcc bintools ];
-  environment.systemPackages = with pkgs; [ rvb riscv-tools ];
+  environment.systemPackages = with pkgs; [
+    rvb riscv-tools
+    config.boot.kernelPackages.perf
+  ];
 
   services.getty.helpLine = ''