diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
index 8747555070c..1fe3bef6481 100644
--- a/pkgs/development/libraries/mesa/default.nix
+++ b/pkgs/development/libraries/mesa/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation {
   ] ++ optional stdenv.isLinux
       (substituteAll {
         src = ./dlopen-absolute-paths.diff;
-        inherit udev;
+        inherit (udev) libudev;
       });
 
   postPatch = ''
diff --git a/pkgs/development/libraries/mesa/dlopen-absolute-paths.diff b/pkgs/development/libraries/mesa/dlopen-absolute-paths.diff
index 2b239e760ba..7eff8b32c59 100644
--- a/pkgs/development/libraries/mesa/dlopen-absolute-paths.diff
+++ b/pkgs/development/libraries/mesa/dlopen-absolute-paths.diff
@@ -7,7 +7,7 @@ index 666d015..4d7a9be 100644
  {
     if (!udev_handle) {
 -      udev_handle = dlopen("libudev.so.1", RTLD_LOCAL | RTLD_LAZY);
-+      udev_handle = dlopen("@udev@/lib/libudev.so.1", RTLD_LOCAL | RTLD_LAZY);
++      udev_handle = dlopen("@libudev@/lib/libudev.so.1", RTLD_LOCAL | RTLD_LAZY);
  
        if (!udev_handle) {
           /* libudev.so.1 changed the return types of the two unref functions