diff --git a/pkgs/tools/misc/memtest86/plus.nix b/pkgs/tools/misc/memtest86+/default.nix
similarity index 100%
rename from pkgs/tools/misc/memtest86/plus.nix
rename to pkgs/tools/misc/memtest86+/default.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d28109e7a27..9ecca10e790 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1241,7 +1241,7 @@ let
 
   memtest86 = callPackage ../tools/misc/memtest86 { };
 
-  memtest86plus = callPackage ../tools/misc/memtest86/plus.nix { };
+  memtest86plus = callPackage ../tools/misc/memtest86+ { };
 
   meo = callPackage ../tools/security/meo { };