1 files changed, 7 insertions, 5 deletions
diff --git a/pkgs/development/python-modules/Cython/default.nix b/pkgs/development/python-modules/Cython/default.nix
index 22f3579bae3f..0513f67e5697 100644
--- a/pkgs/development/python-modules/Cython/default.nix
+++ b/pkgs/development/python-modules/Cython/default.nix
@@ -30,10 +30,12 @@ buildPythonPackage rec {
       tests/run/cpdef_enums.pyx
   '';
 
-  buildInputs = [ glibcLocales pkgconfig gdb ];
-  # For testing
-  nativeBuildInputs = [ numpy ncurses ];
-
+  nativeBuildInputs = [
+    pkgconfig
+    # For testing
+    numpy ncurses
+  ];
+  buildInputs = [ glibcLocales gdb ];
   LC_ALL = "en_US.UTF-8";
 
   # cython's testsuite is not working very well with libc++
@@ -54,4 +56,4 @@ buildPythonPackage rec {
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fridh ];
   };
-}
\ No newline at end of file
+}