diff --git a/src/NazaraImgui/NazaraImgui.cpp b/src/NazaraImgui/NazaraImgui.cpp
index 8c459b3..32d8c66 100644
--- a/src/NazaraImgui/NazaraImgui.cpp
+++ b/src/NazaraImgui/NazaraImgui.cpp
@@ -98,6 +98,8 @@ namespace Nz
 
     Imgui::Imgui(Config config)
         : ModuleBase("Imgui", this)
+        , m_bMouseMoved(false)
+        , m_bWindowHasFocus(false)
     {
         ImGui::CreateContext();
         ImGuiIO& io = ImGui::GetIO();