diff --git a/pkgs/applications/networking/p2p/soulseekqt/default.nix b/pkgs/applications/networking/p2p/soulseekqt/default.nix
index c9c2d5bfef99..0d2fc0fd833c 100644
--- a/pkgs/applications/networking/p2p/soulseekqt/default.nix
+++ b/pkgs/applications/networking/p2p/soulseekqt/default.nix
@@ -23,7 +23,7 @@ mkDerivation rec {
 
   dontBuild = true;
   dontConfigure = true;
-  
+
   nativeBuildInputs = [ imagemagick autoPatchelfHook desktop-file-utils ];
   buildInputs = [ qtmultimedia stdenv.cc.cc ];
 
diff --git a/pkgs/applications/networking/ps2client/default.nix b/pkgs/applications/networking/ps2client/default.nix
index e0891f621495..444a6dcf45c7 100644
--- a/pkgs/applications/networking/ps2client/default.nix
+++ b/pkgs/applications/networking/ps2client/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   patchPhase = ''
    sed -i -e "s|-I/usr/include||g" -e "s|-I/usr/local/include||g" Makefile
   '';
-  
+
   installPhase = ''
     make PREFIX=$out install
   '';
diff --git a/pkgs/games/assaultcube/default.nix b/pkgs/games/assaultcube/default.nix
index 8fa5b64095ad..423130a53561 100644
--- a/pkgs/games/assaultcube/default.nix
+++ b/pkgs/games/assaultcube/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
       cp ${desktop}/share/applications/* $out/share/applications
       install -Dpm644 packages/misc/icon.png $out/share/icons/assaultcube.png
       install -Dpm644 packages/misc/icon.png $out/share/pixmaps/assaultcube.png
-      
+
       makeWrapper $out/bin/ac_client $out/bin/${pname} \
         --run "cd $out/$gamedatadir" --add-flags "--home=\$HOME/.assaultcube/v1.2next --init"
     fi
diff --git a/pkgs/misc/emulators/qmc2/default.nix b/pkgs/misc/emulators/qmc2/default.nix
index 0ed03f810542..d089ddf2695b 100644
--- a/pkgs/misc/emulators/qmc2/default.nix
+++ b/pkgs/misc/emulators/qmc2/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
       url = "mirror://sourceforge/project/qmc2/qmc2/${version}/${pname}-${version}.tar.gz";
       sha256 = "1dzmjlfk8pdspns6zg1jmd5fqzg8igd4q38cz4a1vf39lx74svns";
   };
-  
+
   preBuild = ''
     patchShebangs scripts
   '';
diff --git a/pkgs/tools/filesystems/cpcfs/default.nix b/pkgs/tools/filesystems/cpcfs/default.nix
index 222b9cf68bf0..1c639dfc29ec 100644
--- a/pkgs/tools/filesystems/cpcfs/default.nix
+++ b/pkgs/tools/filesystems/cpcfs/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
 
   pname = "cpcfs";
   version = "0.85.4";
-  
+
   src = fetchFromGitHub {
     owner = "derikz";
     repo = "cpcfs";
diff --git a/pkgs/tools/networking/photon/default.nix b/pkgs/tools/networking/photon/default.nix
index edaaa4b17142..db6917ef0b76 100644
--- a/pkgs/tools/networking/photon/default.nix
+++ b/pkgs/tools/networking/photon/default.nix
@@ -19,7 +19,7 @@ python3Packages.buildPythonApplication rec {
   installPhase = ''
     mkdir -p "$out"/{bin,share/photon}
     cp -R photon.py core plugins $out/share/photon
- 
+
     makeWrapper ${python3Packages.python.interpreter} $out/bin/photon \
       --set PYTHONPATH "$PYTHONPATH:$out/share/photon" \
       --add-flags "-O $out/share/photon/photon.py"
diff --git a/pkgs/tools/text/poedit/default.nix b/pkgs/tools/text/poedit/default.nix
index cc1cedffb0e0..9ece11c74260 100644
--- a/pkgs/tools/text/poedit/default.nix
+++ b/pkgs/tools/text/poedit/default.nix
@@ -11,13 +11,13 @@ stdenv.mkDerivation rec {
     sha256 = "0pvd903j2x3h9wh38fhlcn23d0jkjlqnfbdpbvnbhy6al1ngx72w";
   };
 
-  nativeBuildInputs = [ autoconf automake asciidoc wrapGAppsHook 
+  nativeBuildInputs = [ autoconf automake asciidoc wrapGAppsHook
     libxslt xmlto boost libtool pkgconfig ];
 
   buildInputs = [ lucenepp nlohmann_json wxGTK30 icu pugixml gtk2 gtkspell2 hicolor-icon-theme ];
 
   propagatedBuildInputs = [ gettext ];
-  
+
   preConfigure = "
     patchShebangs bootstrap
     ./bootstrap
@@ -29,11 +29,11 @@ stdenv.mkDerivation rec {
     "--with-boost-libdir=${boost.out}/lib"
     "CPPFLAGS=-I${nlohmann_json}/include/nlohmann/"
   ];
- 
+
   preFixup = ''
     gappsWrapperArgs+=(--prefix PATH : "${stdenv.lib.makeBinPath [ gettext ]}")
   '';
- 
+
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {