diff --git a/pkgs/applications/misc/taskwarrior/default.nix b/pkgs/applications/misc/taskwarrior/default.nix
index dbb3c3f6a4ed..cab0c2b07de1 100644
--- a/pkgs/applications/misc/taskwarrior/default.nix
+++ b/pkgs/applications/misc/taskwarrior/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
     sha256 = "0diy72sgiyvfl6bdy7k3qwv3ijx2z1y477smkk6jsbbd9fsp2lfg";
   };
 
-  buildInputs = [ cmake ];
+  buildNativeInputs = [ cmake ];
 
   meta = {
     description = "GTD (getting things done) implementation";
diff --git a/pkgs/development/libraries/podofo/default.nix b/pkgs/development/libraries/podofo/default.nix
index ad447207a14a..44ae11a6317b 100644
--- a/pkgs/development/libraries/podofo/default.nix
+++ b/pkgs/development/libraries/podofo/default.nix
@@ -8,7 +8,8 @@ stdenv.mkDerivation rec {
     sha256 = "0icpxh1l1dpviq2zwy764dhg8y03zwyf4pgw4s7kb165nvh9v5kv";
   };
   propagatedBuildInputs = [ zlib freetype libjpeg libtiff fontconfig openssl libpng ];
-  buildInputs = [ cmake lua5 stdenv.gcc.libc ];
+  buildNativeInputs = [ cmake ];
+  buildInputs = [ lua5 stdenv.gcc.libc ];
   cmakeFlags = "-DPODOFO_BUILD_SHARED=ON -DPODOFO_BUILD_STATIC=OFF";
 
   meta = {