diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index e2b2666888c..0df6e52b8cf 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -714,7 +714,6 @@
   ./services/web-apps/restya-board.nix
   ./services/web-apps/tt-rss.nix
   ./services/web-apps/selfoss.nix
-  ./services/web-apps/quassel-webserver.nix
   ./services/web-apps/virtlyst.nix
   ./services/web-apps/youtrack.nix
   ./services/web-servers/apache-httpd/default.nix
diff --git a/nixos/modules/services/web-apps/quassel-webserver.nix b/nixos/modules/services/web-apps/quassel-webserver.nix
deleted file mode 100644
index 2ba5698d6cb..00000000000
--- a/nixos/modules/services/web-apps/quassel-webserver.nix
+++ /dev/null
@@ -1,101 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-  cfg = config.services.quassel-webserver;
-  quassel-webserver = cfg.pkg;
-  settings = ''
-    module.exports = {
-      default: {
-        host: '${cfg.quasselCoreHost}',  // quasselcore host
-        port: ${toString cfg.quasselCorePort},  // quasselcore port
-        initialBacklogLimit: ${toString cfg.initialBacklogLimit},  // Amount of backlogs to fetch per buffer on connection
-        backlogLimit: ${toString cfg.backlogLimit},  // Amount of backlogs to fetch per buffer after first retrieval
-        securecore: ${boolToString cfg.secureCore},  // Connect to the core using SSL
-        theme: '${cfg.theme}'  // Default UI theme
-      },
-      themes: ['default', 'darksolarized'],  //  Available themes
-      forcedefault: ${boolToString cfg.forceHostAndPort},  // Will force default host and port to be used, and will hide the corresponding fields in the UI
-      prefixpath: '${cfg.prefixPath}'  // Configure this if you use a reverse proxy
-    };
-  '';
-  settingsFile = pkgs.writeText "settings-user.js" settings;
-in {
-  options = {
-    services.quassel-webserver = {
-      enable = mkOption {
-        default = false;
-        type = types.bool;
-        description = "Whether to enable the quassel webclient service";
-      };
-      pkg = mkOption {
-        default = pkgs.quassel-webserver;
-        defaultText = "pkgs.quassel-webserver";
-        type = types.package;
-        description = "The quassel-webserver package";
-      };
-      quasselCoreHost = mkOption {
-        default = "";
-        type = types.str;
-        description = "The default host of the quassel core";
-      };
-      quasselCorePort = mkOption {
-        default = 4242;
-        type = types.int;
-        description = "The default quassel core port";
-      };
-      initialBacklogLimit = mkOption {
-        default = 20;
-        type = types.int;
-        description = "Amount of backlogs to fetch per buffer on connection";
-      };
-      backlogLimit = mkOption {
-        default = 100;
-        type = types.int;
-        description = "Amount of backlogs to fetch per buffer after first retrieval";
-      };
-      secureCore = mkOption {
-        default = true;
-        type = types.bool;
-        description = "Connect to the core using SSL";
-      };
-      theme = mkOption {
-        default = "default";
-        type = types.str;
-        description = "default or darksolarized";
-      };
-      prefixPath = mkOption {
-        default = "";
-        type = types.str;
-        description = "Configure this if you use a reverse proxy. Must start with a '/'";
-        example = "/quassel";
-      };
-      port = mkOption {
-        default = 60443;
-        type = types.int;
-        description = "The port the quassel webserver should listen on";
-      };
-      useHttps = mkOption {
-        default = true;
-        type = types.bool;
-        description = "Whether the quassel webserver connection should be a https connection";
-      };
-      forceHostAndPort = mkOption {
-        default = false;
-        type = types.bool;
-        description = "Force the users to use the quasselCoreHost and quasselCorePort defaults";
-      };
-    };
-  };
-
-  config = mkIf cfg.enable {
-    systemd.services.quassel-webserver = {
-      description = "A web server/client for Quassel";
-      wantedBy = [ "multi-user.target" ];
-      serviceConfig = {
-        ExecStart = "${quassel-webserver}/lib/node_modules/quassel-webserver/bin/www -p ${toString cfg.port} -m ${if cfg.useHttps == true then "https" else "http"} -c ${settingsFile}";
-      };
-    };
-  };
-}
diff --git a/pkgs/development/node-packages/node-packages-v10.json b/pkgs/development/node-packages/node-packages-v10.json
index ebebbd5de43..4a1136901e7 100644
--- a/pkgs/development/node-packages/node-packages-v10.json
+++ b/pkgs/development/node-packages/node-packages-v10.json
@@ -87,7 +87,6 @@
 , "parcel-bundler"
 , "prettier"
 , "pulp"
-, "quassel-webserver"
 , "react-tools"
 , "react-native-cli"
 , "s3http"
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8cdbff37956..997eb53dbf0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18794,8 +18794,6 @@ in
     withKDE = false;
   };
 
-  quassel-webserver = nodePackages.quassel-webserver;
-
   quirc = callPackage ../tools/graphics/quirc {};
 
   quilter = callPackage ../applications/editors/quilter { };