1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/desktops/pantheon/services/contractor/default.nix b/nixpkgs/pkgs/desktops/pantheon/services/contractor/default.nix
index 6401b96a2eab..b10e97f77d73 100644
--- a/nixpkgs/pkgs/desktops/pantheon/services/contractor/default.nix
+++ b/nixpkgs/pkgs/desktops/pantheon/services/contractor/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
     libgee
   ];
 
-  PKG_CONFIG_DBUS_1_SESSION_BUS_SERVICES_DIR = "${placeholder ''out''}/share/dbus-1/services";
+  PKG_CONFIG_DBUS_1_SESSION_BUS_SERVICES_DIR = "${placeholder "out"}/share/dbus-1/services";
 
   meta = with stdenv.lib; {
     description = "A desktop-wide extension service used by elementary OS";