2 files changed, 17 insertions, 14 deletions
diff --git a/pkgs/applications/misc/multibootusb/default.nix b/pkgs/applications/misc/multibootusb/default.nix
index 1420148329436..ab8802a1b6917 100644
--- a/pkgs/applications/misc/multibootusb/default.nix
+++ b/pkgs/applications/misc/multibootusb/default.nix
@@ -52,17 +52,6 @@ python36Packages.buildPythonApplication rec {
     python36Packages.six
   ];
 
-  makeWrapperArgs = [
-    # Firstly, add all necessary QT variables
-    "\${qtWrapperArgs[@]}"
-
-    # Then, add the installed scripts/ directory to the python path
-    "--prefix" "PYTHONPATH" ":" "$out/lib/${python36Packages.python.libPrefix}/site-packages"
-
-    # Finally, move to directory that contains data
-    "--run" "\"cd $out/share/${pname}\""
-  ];
-
   postInstall = ''
     # This script doesn't work and it doesn't add much anyway
     rm $out/bin/multibootusb-pkexec
@@ -72,6 +61,19 @@ python36Packages.buildPythonApplication rec {
     cp -r data "$out/share/${pname}/data"
   '';
 
+  preFixup = ''
+    makeWrapperArgs+=(
+      # Firstly, add all necessary QT variables
+      "''${qtWrapperArgs[@]}"
+
+      # Then, add the installed scripts/ directory to the python path
+      --prefix "PYTHONPATH" ":" "$out/lib/${python36Packages.python.libPrefix}/site-packages"
+
+      # Finally, move to directory that contains data
+      --run "cd $out/share/${pname}"
+    )
+  '';
+
   meta = with stdenv.lib; {
     description = "Multiboot USB creator for Linux live disks";
     homepage = http://multibootusb.org/;
diff --git a/pkgs/applications/misc/plover/default.nix b/pkgs/applications/misc/plover/default.nix
index 77e93eaba7e97..8ecc4f974b455 100644
--- a/pkgs/applications/misc/plover/default.nix
+++ b/pkgs/applications/misc/plover/default.nix
@@ -47,8 +47,9 @@
     propagatedBuildInputs = [ Babel pyqt5 xlib pyserial appdirs wcwidth setuptools ];
 
     dontWrapQtApps = true;
-    makeWrapperArgs = [
-      "\${qtWrapperArgs[@]}"
-    ];
+
+    preFixup = ''
+      makeWrapperArgs+=("''${qtWrapperArgs[@]}")
+    '';
   };
 }