diff --git a/src/frontend/menu/menu.cpp b/src/frontend/menu/menu.cpp
index de110739..ab3912e0 100644
--- a/src/frontend/menu/menu.cpp
+++ b/src/frontend/menu/menu.cpp
@@ -35,11 +35,25 @@
 #include "../../content/ContentPack.h"
 #include "../locale/langs.h"
 
-#include "menu_commons.h"
-
 namespace fs = std::filesystem;
 using namespace gui;
 
+std::shared_ptr<Panel> create_page(
+    Engine* engine, 
+    std::string name, 
+    int width, 
+    float opacity, 
+    int interval
+) {
+    auto menu = engine->getGUI()->getMenu();
+    auto panel = std::make_shared<Panel>(
+        glm::vec2(width, 200), glm::vec4(8.0f), interval
+    );
+    panel->setColor(glm::vec4(0.0f, 0.0f, 0.0f, opacity));
+    menu->addPage(name, panel);
+    return panel;
+}
+
 void menus::create_version_label(Engine* engine) {
     auto gui = engine->getGUI();
     auto vlabel = std::make_shared<gui::Label>(
@@ -54,13 +68,13 @@ void menus::create_version_label(Engine* engine) {
 }
 
 static void show_content_missing(
-    Engine* engine, 
-    const Content* content, 
+    Engine* engine,
+    const Content* content,
     std::shared_ptr<ContentLUT> lut
 ) {
     auto* gui = engine->getGUI();
     auto menu = gui->getMenu();
-    auto panel = menus::create_page(engine, "missing-content", 500, 0.5f, 8);
+    auto panel = create_page(engine, "missing-content", 500, 0.5f, 8);
 
     panel->add(std::make_shared<Label>(langs::get(L"menu.missing-content")));
 
@@ -91,7 +105,7 @@ static void show_content_missing(
 
 void show_process_panel(Engine* engine, std::shared_ptr<Task> task, std::wstring text=L"") {
     auto menu = engine->getGUI()->getMenu();
-    auto panel = menus::create_page(engine, "process", 400, 0.5f, 1);
+    auto panel = create_page(engine, "process", 400, 0.5f, 1);
 
     if (!text.empty()) {
         panel->add(std::make_shared<Label>(langs::get(text)));
diff --git a/src/frontend/menu/menu.h b/src/frontend/menu/menu.h
index c395c816..a5486bf5 100644
--- a/src/frontend/menu/menu.h
+++ b/src/frontend/menu/menu.h
@@ -17,14 +17,6 @@ class LevelController;
 using packconsumer = std::function<void(const ContentPack& pack)>;
 
 namespace menus {
-    extern std::shared_ptr<gui::Panel> create_packs_panel(
-        const std::vector<ContentPack>& packs, 
-        Engine* engine, 
-        bool backbutton, 
-        packconsumer callback,
-        packconsumer remover
-    );
-
     /// @brief Load world, convert if required and set to LevelScreen.
     /// @param name world name
     /// @param engine engine instance
diff --git a/src/frontend/menu/menu_commons.cpp b/src/frontend/menu/menu_commons.cpp
deleted file mode 100644
index 9f3bb9ec..00000000
--- a/src/frontend/menu/menu_commons.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-#include "menu_commons.h"
-
-#include "../../engine.h"
-#include "../../graphics/ui/elements/containers.h"
-#include "../locale/langs.h"
-
-using namespace gui;
-
-std::shared_ptr<Label> menus::create_label(wstringsupplier supplier) {
-    auto label = std::make_shared<Label>(L"-");
-    label->textSupplier(supplier);
-    return label;
-}
-
-std::shared_ptr<Panel> menus::create_page(
-    Engine* engine, 
-    std::string name, 
-    int width, 
-    float opacity, 
-    int interval
-) {
-    auto menu = engine->getGUI()->getMenu();
-    auto panel = std::make_shared<Panel>(
-        glm::vec2(width, 200), glm::vec4(8.0f), interval
-    );
-    panel->setColor(glm::vec4(0.0f, 0.0f, 0.0f, opacity));
-    menu->addPage(name, panel);
-    return panel;
-}
-
-std::shared_ptr<Button> menus::create_button(
-    std::wstring text, 
-    glm::vec4 padding, 
-    glm::vec4 margin, 
-    gui::onaction action
-) {
-    auto btn = std::make_shared<Button>(
-        langs::get(text, L"menu"), padding, action
-    );
-    btn->setMargin(margin);
-    return btn;
-}
diff --git a/src/frontend/menu/menu_commons.h b/src/frontend/menu/menu_commons.h
deleted file mode 100644
index eb8543fc..00000000
--- a/src/frontend/menu/menu_commons.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef FRONTEND_MENU_MENU_COMMONS_H_
-#define FRONTEND_MENU_MENU_COMMONS_H_
-
-#include <string>
-#include <memory>
-#include <glm/glm.hpp>
-
-#include "../../graphics/ui/elements/controls.h"
-
-class Engine;
-
-namespace menus {
-    extern std::shared_ptr<gui::Label> create_label(wstringsupplier supplier);
-    extern std::shared_ptr<gui::Panel> create_page(
-        Engine* engine, 
-        std::string name, 
-        int width, 
-        float opacity, 
-        int interval
-    );
-    extern std::shared_ptr<gui::Button> create_button(
-        std::wstring text, 
-        glm::vec4 padding, 
-        glm::vec4 margin, 
-        gui::onaction action
-    );
-}
-
-#endif // FRONTEND_MENU_MENU_COMMONS_H_
diff --git a/src/frontend/menu/menu_pause.cpp b/src/frontend/menu/menu_pause.cpp
index 0b51ac0b..44aad62c 100644
--- a/src/frontend/menu/menu_pause.cpp
+++ b/src/frontend/menu/menu_pause.cpp
@@ -1,5 +1,4 @@
 #include "menu.h"
-#include "menu_commons.h"
 
 // TODO: move functions to EngineController