diff --git a/nixos/modules/services/networking/prosody.nix b/nixos/modules/services/networking/prosody.nix
index d1de1854c938..ebf5d19d6817 100644
--- a/nixos/modules/services/networking/prosody.nix
+++ b/nixos/modules/services/networking/prosody.nix
@@ -585,18 +585,14 @@ let
             ${muc.extraConfig}
       '') cfg.muc}
 
-      ${
-        lib.optionalString (cfg.httpFileShare != null) ''
-          Component ${toLua cfg.httpFileShare.domain} "http_file_share"
-            modules_disabled = { "s2s" }
-        ''
-        + lib.optionalString (cfg.httpFileShare.http_host != null) ''
+      ${lib.optionalString (cfg.httpFileShare != null) ''
+        Component ${toLua cfg.httpFileShare.domain} "http_file_share"
+          modules_disabled = { "s2s" }
+        ${lib.optionalString (cfg.httpFileShare.http_host != null) ''
           http_host = "${cfg.httpFileShare.http_host}"
-        ''
-        + ''
-          ${settingsToLua "  http_file_share_" (cfg.httpFileShare // { domain = null; })}
-        ''
-      }
+        ''}
+        ${settingsToLua "  http_file_share_" (cfg.httpFileShare // { domain = null; })}
+      ''}
 
       ${lib.concatStringsSep "\n" (
         lib.mapAttrsToList (n: v: ''
diff --git a/nixos/modules/services/web-apps/jitsi-meet.nix b/nixos/modules/services/web-apps/jitsi-meet.nix
index 0d55f5e31b70..d89920e7ef5f 100644
--- a/nixos/modules/services/web-apps/jitsi-meet.nix
+++ b/nixos/modules/services/web-apps/jitsi-meet.nix
@@ -235,7 +235,7 @@ in
 
       # required for muc_breakout_rooms
       package = lib.mkDefault (
-        config.services.prosody.package.override {
+        pkgs.prosody.override {
           withExtraLuaPackages = p: with p; [ cjson ];
         }
       );