diff --git a/pkgs/os-specific/linux/multipath-tools/default.nix b/pkgs/os-specific/linux/multipath-tools/default.nix
index 628b14b6a48..9a76e5873d4 100644
--- a/pkgs/os-specific/linux/multipath-tools/default.nix
+++ b/pkgs/os-specific/linux/multipath-tools/default.nix
@@ -27,10 +27,10 @@ stdenv.mkDerivation rec {
   makeFlags = [
     "LIB=lib"
     "prefix=$(out)"
-    "mandir=$(out)/share/man/man8"
+    "man8dir=$(out)/share/man/man8"
     "man5dir=$(out)/share/man/man5"
     "man3dir=$(out)/share/man/man3"
-    "unitdir=$(out)/lib/systemd/system"
+    "SYSTEMDPATH=lib"
   ];
 
   meta = with stdenv.lib; {