diff --git a/pkgs/applications/graphics/xournalpp/default.nix b/pkgs/applications/graphics/xournalpp/default.nix
index da453b426786..c21d0ed20545 100644
--- a/pkgs/applications/graphics/xournalpp/default.nix
+++ b/pkgs/applications/graphics/xournalpp/default.nix
@@ -4,7 +4,7 @@
 , cmake
 , gettext
 , wrapGAppsHook
-, pkgconfig
+, pkg-config
 
 , glib
 , gsettings-desktop-schemas
@@ -22,16 +22,16 @@
 
 stdenv.mkDerivation rec {
   pname = "xournalpp";
-  version = "1.0.19";
+  version = "1.0.20";
 
   src = fetchFromGitHub {
     owner = "xournalpp";
     repo = pname;
     rev = version;
-    sha256 = "05nx4cmrka6hwdn7r91yy4h46qpa9k7iy9dkgaq3hrkh9z3fxlkq";
+    sha256 = "1c7n03xm3m4lwcwxgplkn25i8c6s3i7rijbkcx86br1j4jadcs3k";
   };
 
-  nativeBuildInputs = [ cmake gettext pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ cmake gettext pkg-config wrapGAppsHook ];
   buildInputs =
     [ glib
       gsettings-desktop-schemas
@@ -50,8 +50,6 @@ stdenv.mkDerivation rec {
 
   hardeningDisable = [ "format" ];
 
-  enableParallelBuilding = true;
-
   meta = with stdenv.lib; {
     description = "Xournal++ is a handwriting Notetaking software with PDF annotation support";
     homepage    = "https://xournalpp.github.io/";