diff --git a/pkgs/games/prismlauncher/default.nix b/pkgs/games/prismlauncher/default.nix
index a7797861f30a..f839f6314eaf 100644
--- a/pkgs/games/prismlauncher/default.nix
+++ b/pkgs/games/prismlauncher/default.nix
@@ -10,6 +10,7 @@
 , xorg
 , libpulseaudio
 , qtbase
+, qtsvg
 , libGL
 , quazip
 , glfw
@@ -41,9 +42,10 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ extra-cmake-modules ghc_filesystem cmake file jdk wrapQtAppsHook ];
-  buildInputs = [ qtbase zlib quazip tomlplusplus ];
+  buildInputs = [ qtbase qtsvg zlib quazip tomlplusplus ];
 
-  cmakeFlags = lib.optionals (msaClientID != "") [ "-DLauncher_MSA_CLIENT_ID=${msaClientID}" ];
+  cmakeFlags = lib.optionals (msaClientID != "") [ "-DLauncher_MSA_CLIENT_ID=${msaClientID}" ]
+    ++ lib.optionals (lib.versionAtLeast qtbase.version "6") [ "-DLauncher_QT_VERSION_MAJOR=6" ];
   dontWrapQtApps = true;
 
   postUnpack = ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6c9c8897e612..732dee3d96f4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -34313,7 +34313,9 @@ with pkgs;
 
   planetary_annihilation = callPackage ../games/planetaryannihilation { };
 
-  prismlauncher = libsForQt5.callPackage ../games/prismlauncher { };
+  prismlauncher-qt5 = libsForQt5.callPackage ../games/prismlauncher { };
+
+  prismlauncher = qt6Packages.callPackage ../games/prismlauncher { };
 
   pong3d = callPackage ../games/pong3d { };