2 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/libraries/libwnck/3.x.nix b/pkgs/development/libraries/libwnck/3.x.nix
index 78aa231bda3a..8b0e18685013 100644
--- a/pkgs/development/libraries/libwnck/3.x.nix
+++ b/pkgs/development/libraries/libwnck/3.x.nix
@@ -3,7 +3,7 @@
 , fetchpatch
 , meson
 , ninja
-, pkgconfig
+, pkg-config
 , gtk-doc
 , docbook_xsl
 , docbook_xml_dtd_412
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [
     meson
     ninja
-    pkgconfig
+    pkg-config
     gettext
     gobject-introspection
     gtk-doc
diff --git a/pkgs/development/libraries/libwnck/default.nix b/pkgs/development/libraries/libwnck/default.nix
index 2872181a36d8..f4305cde7d7b 100644
--- a/pkgs/development/libraries/libwnck/default.nix
+++ b/pkgs/development/libraries/libwnck/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, gtk2, intltool, xorg }:
+{ stdenv, fetchurl, pkg-config, gtk2, intltool, xorg }:
 
 stdenv.mkDerivation rec {
   pname = "libwnck";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "dev" "devdoc" ];
   outputBin = "dev";
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gtk2 intltool xorg.libX11 xorg.libXres ];
   # ?another optional: startup-notification