diff --git a/modules/services/web-servers/apache-httpd/twiki.nix b/modules/services/web-servers/apache-httpd/twiki.nix
index e55197ade67..dca92062fa8 100644
--- a/modules/services/web-servers/apache-httpd/twiki.nix
+++ b/modules/services/web-servers/apache-httpd/twiki.nix
@@ -20,7 +20,7 @@ let
   defaultUrlHost = "";
 
   # Build the TWiki CGI and configuration files.
-  twikiRoot = (import /etc/nixos/services/twiki/twiki-instance.nix).twiki {
+  twikiRoot = (import /etc/nixos/services/twiki/twiki-instance.nix { inherit pkgs; }).twiki {
     name = "wiki-instance";
     pubdir = pubDir;
     datadir = dataDir;
@@ -143,4 +143,4 @@ in {
 
   };  
 
-}
\ No newline at end of file
+}