diff --git a/nixos/modules/services/hardware/udisks2.nix b/nixos/modules/services/hardware/udisks2.nix
index c53dbf477742..5c058f1f0a6f 100644
--- a/nixos/modules/services/hardware/udisks2.nix
+++ b/nixos/modules/services/hardware/udisks2.nix
@@ -71,12 +71,16 @@ in
 
     environment.systemPackages = [ pkgs.udisks2 ];
 
-    environment.etc = (mapAttrs' (name: value: nameValuePair "udisks2/${name}" { source = value; } ) configFiles) // {
-      # We need to make sure /etc/libblockdev/conf.d is populated to avoid
+    environment.etc = (mapAttrs' (name: value: nameValuePair "udisks2/${name}" { source = value; } ) configFiles) // (
+    let
+      libblockdev = pkgs.udisks2.libblockdev;
+      majorVer = versions.major libblockdev.version;
+    in {
+      # We need to make sure /etc/libblockdev/@major_ver@/conf.d is populated to avoid
       # warnings
-      "libblockdev/conf.d/00-default.cfg".source = "${pkgs.libblockdev}/etc/libblockdev/conf.d/00-default.cfg";
-      "libblockdev/conf.d/10-lvm-dbus.cfg".source = "${pkgs.libblockdev}/etc/libblockdev/conf.d/10-lvm-dbus.cfg";
-    };
+      "libblockdev/${majorVer}/conf.d/00-default.cfg".source = "${libblockdev}/etc/libblockdev/${majorVer}/conf.d/00-default.cfg";
+      "libblockdev/${majorVer}/conf.d/10-lvm-dbus.cfg".source = "${libblockdev}/etc/libblockdev/${majorVer}/conf.d/10-lvm-dbus.cfg";
+    });
 
     security.polkit.enable = true;
 
diff --git a/pkgs/os-specific/linux/udisks/2-default.nix b/pkgs/os-specific/linux/udisks/2-default.nix
index 36f0963935bb..07a9ceaa5173 100644
--- a/pkgs/os-specific/linux/udisks/2-default.nix
+++ b/pkgs/os-specific/linux/udisks/2-default.nix
@@ -83,7 +83,10 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
-  passthru.tests.vm = nixosTests.udisks2;
+  passthru = {
+    inherit libblockdev;
+    tests.vm = nixosTests.udisks2;
+  };
 
   meta = with lib; {
     description = "A daemon, tools and libraries to access and manipulate disks, storage devices and technologies";