diff --git a/pkgs/applications/emulators/dolphin-emu/master.nix b/pkgs/applications/emulators/dolphin-emu/master.nix
index f178fe90e3fb..eee0213ea12b 100644
--- a/pkgs/applications/emulators/dolphin-emu/master.nix
+++ b/pkgs/applications/emulators/dolphin-emu/master.nix
@@ -10,10 +10,12 @@
 , libGL
 , libXrandr
 , libusb1
+, libXdmcp
 , libXext
 , openal
 , udev
 , libevdev
+, cubeb
 , curl
 , alsa-lib
 , miniupnpc
@@ -73,6 +75,7 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
+    cubeb
     curl
     ffmpeg
     pugixml
@@ -83,6 +86,7 @@ stdenv.mkDerivation rec {
     libusb1
     libiconv
     libpng
+    libXdmcp
     hidapi
     miniupnpc
     enet
@@ -127,7 +131,7 @@ stdenv.mkDerivation rec {
   ];
 
   qtWrapperArgs = lib.optionals stdenv.isLinux [
-    "--prefix LD_LIBRARY_PATH : ${vulkan-loader}/lib"
+    "--prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [vulkan-loader]}"
     # https://bugs.dolphin-emu.org/issues/11807
     # The .desktop file should already set this, but Dolphin may be launched in other ways
     "--set QT_QPA_PLATFORM xcb"