diff --git a/pkgs/applications/kde/kdepim-runtime/00-no-facebook.patch b/pkgs/applications/kde/kdepim-runtime/00-no-facebook.patch
deleted file mode 100644
index 46722ff5fba0..000000000000
--- a/pkgs/applications/kde/kdepim-runtime/00-no-facebook.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/resources/CMakeLists.txt b/resources/CMakeLists.txt
-index 99f7dbf..03e953b 100644
---- a/resources/CMakeLists.txt
-+++ b/resources/CMakeLists.txt
-@@ -45,7 +45,6 @@ add_subdirectory( imap )
- if (Libkolabxml_FOUND)
-     add_subdirectory( kolab )
- endif()
--add_subdirectory( facebook )
- add_subdirectory( maildir )
- 
- add_subdirectory( openxchange )
diff --git a/pkgs/applications/kde/kdepim-runtime/default.nix b/pkgs/applications/kde/kdepim-runtime/default.nix
index 6d7bd0daa96b..65719514f96b 100644
--- a/pkgs/applications/kde/kdepim-runtime/default.nix
+++ b/pkgs/applications/kde/kdepim-runtime/default.nix
@@ -14,7 +14,6 @@ mkDerivation {
     license = with lib.licenses; [ gpl2 lgpl21 fdl12 ];
     maintainers = kdepimTeam;
   };
-  patches = copyPathsToStore (lib.readPathsFromFile ./. ./series);
   nativeBuildInputs = [ extra-cmake-modules kdoctools shared-mime-info ];
   buildInputs = [
     akonadi akonadi-calendar akonadi-contacts akonadi-mime akonadi-notes
@@ -22,6 +21,4 @@ mkDerivation {
     kmailtransport kmbox kmime knotifications knotifyconfig qtwebengine
     pimcommon libkgapi qtnetworkauth qtspeech qtxmlpatterns
   ];
-  # Attempts to build some files before dependencies have been generated
-  enableParallelBuilding = false;
 }
diff --git a/pkgs/applications/kde/kdepim-runtime/series b/pkgs/applications/kde/kdepim-runtime/series
deleted file mode 100644
index cc3e104775ff..000000000000
--- a/pkgs/applications/kde/kdepim-runtime/series
+++ /dev/null
@@ -1 +0,0 @@
-00-no-facebook.patch