1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/desktops/pantheon/apps/switchboard-plugs/power/default.nix b/pkgs/desktops/pantheon/apps/switchboard-plugs/power/default.nix
index 3e43ad61a32..1c90cc0e662 100644
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/power/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/power/default.nix
@@ -66,10 +66,10 @@ stdenv.mkDerivation rec {
       --subst-var-by GSD_GSETTINGS_PATH ${glib.getSchemaPath elementary-settings-daemon}
   '';
 
-  PKG_CONFIG_SWITCHBOARD_2_0_PLUGSDIR = "${placeholder ''out''}/lib/switchboard";
-  PKG_CONFIG_DBUS_1_SYSTEM_BUS_SERVICES_DIR = "${placeholder ''out''}/share/dbus-1/system-services";
-  PKG_CONFIG_DBUS_1_SYSCONFDIR = "${placeholder ''out''}/etc";
-  PKG_CONFIG_POLKIT_GOBJECT_1_POLICYDIR = "${placeholder ''out''}/share/polkit-1/actions";
+  PKG_CONFIG_SWITCHBOARD_2_0_PLUGSDIR = "${placeholder "out"}/lib/switchboard";
+  PKG_CONFIG_DBUS_1_SYSTEM_BUS_SERVICES_DIR = "${placeholder "out"}/share/dbus-1/system-services";
+  PKG_CONFIG_DBUS_1_SYSCONFDIR = "${placeholder "out"}/etc";
+  PKG_CONFIG_POLKIT_GOBJECT_1_POLICYDIR = "${placeholder "out"}/share/polkit-1/actions";
 
   meta = with stdenv.lib; {
     description = "Switchboard Power Plug";