diff --git a/systems/PC-Fixe/configuration.nix b/systems/PC-Fixe/configuration.nix
index 19bd782..d3a6f51 100644
--- a/systems/PC-Fixe/configuration.nix
+++ b/systems/PC-Fixe/configuration.nix
@@ -17,6 +17,7 @@
     efiSupport = true;
     device = "nodev";
     zfsSupport = true;
+    memtest86.enable = true;
   };
   boot.kernelParams = ["acpi_enforce_resources=lax"];
   boot.tmpOnTmpfs = true;