diff --git a/ps3/flake.nix b/ps3/flake.nix
index d761cd1..ff2d824 100644
--- a/ps3/flake.nix
+++ b/ps3/flake.nix
@@ -15,6 +15,7 @@
           gdb
           cmake
           libgcc
+          valgrind
         ];
       };
     };