diff --git a/nixos/modules/security/polkit.nix b/nixos/modules/security/polkit.nix
index 95b659d96f0f..d23a0baaed02 100644
--- a/nixos/modules/security/polkit.nix
+++ b/nixos/modules/security/polkit.nix
@@ -90,7 +90,7 @@ in
         owner = "root";
         group = "root";
         setuid = true;
-        source = "${pkgs.polkit}/lib/polkit-1/polkit-agent-helper-1";
+        source = "${pkgs.polkit.out}/lib/polkit-1/polkit-agent-helper-1";
       }
     ];
 
diff --git a/pkgs/development/libraries/polkit/default.nix b/pkgs/development/libraries/polkit/default.nix
index cdeaa0cb1d96..5744460008fd 100644
--- a/pkgs/development/libraries/polkit/default.nix
+++ b/pkgs/development/libraries/polkit/default.nix
@@ -22,6 +22,8 @@ stdenv.mkDerivation rec {
     sha256 = "109w86kfqrgz83g9ivggplmgc77rz8kx8646izvm2jb57h4rbh71";
   };
 
+  outputs = [ "dev" "out" "bin" ]; # small man pages in $bin
+
   buildInputs =
     [ pkgconfig glib expat pam intltool spidermonkey gobjectIntrospection ]
     ++ [ libxslt docbook_xsl docbook_xml_dtd_412 ] # man pages
diff --git a/pkgs/os-specific/linux/systemd/default.nix b/pkgs/os-specific/linux/systemd/default.nix
index 2d9f2070c251..aa15f397f8ac 100644
--- a/pkgs/os-specific/linux/systemd/default.nix
+++ b/pkgs/os-specific/linux/systemd/default.nix
@@ -118,7 +118,7 @@ stdenv.mkDerivation rec {
   PYTHON_BINARY = "${coreutils}/bin/env python"; # don't want a build time dependency on Python
 
   NIX_CFLAGS_COMPILE =
-    [ # Can't say ${polkit}/bin/pkttyagent here because that would
+    [ # Can't say ${polkit.bin}/bin/pkttyagent here because that would
       # lead to a cyclic dependency.
       "-UPOLKIT_AGENT_BINARY_PATH" "-DPOLKIT_AGENT_BINARY_PATH=\"/run/current-system/sw/bin/pkttyagent\""
       "-fno-stack-protector"