diff --git a/include/render/gui/FrameMenu.h b/include/render/gui/FrameMenu.h
index 4ff62c4..7ce6edf 100644
--- a/include/render/gui/FrameMenu.h
+++ b/include/render/gui/FrameMenu.h
@@ -6,6 +6,9 @@ namespace td {
 namespace gui {
 
 class FrameMenu : public GuiWidget {
+private:
+    bool m_VSync;
+    bool m_IsometricView;
 public:
     FrameMenu(client::Client* client);
 
diff --git a/src/render/gui/FrameMenu.cpp b/src/render/gui/FrameMenu.cpp
index b30f4d3..7d72681 100644
--- a/src/render/gui/FrameMenu.cpp
+++ b/src/render/gui/FrameMenu.cpp
@@ -8,20 +8,18 @@
 namespace td {
 namespace gui {
 
-FrameMenu::FrameMenu(client::Client* client) : GuiWidget(client){
+FrameMenu::FrameMenu(client::Client* client) : GuiWidget(client), m_VSync(true), m_IsometricView(true){
 
 }
 
 void FrameMenu::render() {
     ImGui::Begin("FPS Counter");
     ImGui::Text("FPS : %i", (int)ImGui::GetIO().Framerate);
-    static bool vsync = true;
-    if (ImGui::Checkbox("V-Sync", &vsync)) {
-        SDL_GL_SetSwapInterval(vsync);
+    if (ImGui::Checkbox("V-Sync", &m_VSync)) {
+        SDL_GL_SetSwapInterval(m_VSync);
     }
-    static bool isometric = true;
-    if (ImGui::Checkbox("Vue Isometrique ?", &isometric)) {
-        getClient()->getRenderer()->setIsometricView(isometric);
+    if (ImGui::Checkbox("Vue Isometrique ?", &m_IsometricView)) {
+        getClient()->getRenderer()->setIsometricView(m_IsometricView);
     }
     ImGui::End();
 }