diff --git a/pkgs/development/python-modules/cherrypy/default.nix b/pkgs/development/python-modules/cherrypy/default.nix
index e37f2cb470e1..778f57e0f9b0 100644
--- a/pkgs/development/python-modules/cherrypy/default.nix
+++ b/pkgs/development/python-modules/cherrypy/default.nix
@@ -44,7 +44,11 @@ buildPythonPackage rec {
   # Disable doctest plugin because times out
   checkPhase = ''
     substituteInPlace pytest.ini --replace "--doctest-modules" ""
-    pytest --deselect=cherrypy/test/test_static.py::StaticTest::test_null_bytes ${stdenv.lib.optionalString stdenv.isDarwin "--deselect=cherrypy/test/test_bus.py::BusMethodTests::test_block"}
+    pytest \
+      --deselect=cherrypy/test/test_static.py::StaticTest::test_null_bytes \
+      --deselect=cherrypy/test/test_tools.py::ToolTests::testCombinedTools \
+      ${stdenv.lib.optionalString stdenv.isDarwin
+        "--deselect=cherrypy/test/test_bus.py::BusMethodTests::test_block"}
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/games/mnemosyne/default.nix b/pkgs/games/mnemosyne/default.nix
index 38763073ac8f..44bd396e9fab 100644
--- a/pkgs/games/mnemosyne/default.nix
+++ b/pkgs/games/mnemosyne/default.nix
@@ -12,18 +12,19 @@ python.pkgs.buildPythonApplication rec {
     sha256 = "0dhvg9cxc6m6kzk75h363h1g0bl80cqz11cijh0zpz9f4w6lnqsq";
   };
 
-  nativeBuildInputs = with python.pkgs; [ wrapPython pyqtwebengine.wrapQtAppsHook ];
+  nativeBuildInputs = with python.pkgs; [ pyqtwebengine.wrapQtAppsHook ];
 
   buildInputs = [ anki ];
 
   propagatedBuildInputs = with python.pkgs; [
+    cheroot
+    cherrypy
     googletrans
     gtts
-    pyqtwebengine
-    pyqt5
     matplotlib
-    cherrypy
-    cheroot
+    pyopengl
+    pyqt5
+    pyqtwebengine
     webob
   ];
 
@@ -36,16 +37,17 @@ python.pkgs.buildPythonApplication rec {
   doCheck = false;
 
   postInstall = ''
-    mkdir -p $out/share
+    mkdir -p $out/share/applications
     mv $out/${python.sitePackages}/$out/share/locale $out/share
+    mv mnemosyne.desktop $out/share/applications
     rm -r $out/${python.sitePackages}/nix
   '';
 
   dontWrapQtApps = true;
 
-  preFixup = ''
-    makeWrapperArgs+=("''${qtWrapperArgs[@]}")
-  '';
+  makeWrapperArgs = [
+    "\${qtWrapperArgs[@]}"
+  ];
 
   meta = {
     homepage = "https://mnemosyne-proj.org/";