2 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/applications/display-managers/lightdm/default.nix b/pkgs/applications/display-managers/lightdm/default.nix
index ad74cbfb7035..6a96f560ddcb 100644
--- a/pkgs/applications/display-managers/lightdm/default.nix
+++ b/pkgs/applications/display-managers/lightdm/default.nix
@@ -4,7 +4,7 @@
 , substituteAll
 , plymouth
 , pam
-, pkgconfig
+, pkg-config
 , autoconf
 , automake
 , libtool
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
     intltool
     itstool
     libtool
-    pkgconfig
+    pkg-config
     vala
   ];
 
diff --git a/pkgs/applications/display-managers/lightdm/gtk-greeter.nix b/pkgs/applications/display-managers/lightdm/gtk-greeter.nix
index 6acb05478d8e..90f7a03d0dd2 100644
--- a/pkgs/applications/display-managers/lightdm/gtk-greeter.nix
+++ b/pkgs/applications/display-managers/lightdm/gtk-greeter.nix
@@ -2,7 +2,7 @@
 , lightdm_gtk_greeter
 , fetchurl
 , lightdm
-, pkgconfig
+, pkg-config
 , intltool
 , linkFarm
 , wrapGAppsHook
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
     sha256 = "1g7wc3d3vqfa7mrdhx1w9ywydgjbffla6rbrxq9k3sc62br97qms";
   };
 
-  nativeBuildInputs = [ pkgconfig intltool wrapGAppsHook ];
+  nativeBuildInputs = [ pkg-config intltool wrapGAppsHook ];
   buildInputs = [ lightdm exo librsvg hicolor-icon-theme ]
     ++ (if useGTK2 then [ gtk2 ] else [ gtk3 ]);