diff --git a/src/hello_imgui/internal/backend_impls/backend_window_helper/glfw_window_helper.cpp b/src/hello_imgui/internal/backend_impls/backend_window_helper/glfw_window_helper.cpp
index 9f066400..7729d196 100644
--- a/src/hello_imgui/internal/backend_impls/backend_window_helper/glfw_window_helper.cpp
+++ b/src/hello_imgui/internal/backend_impls/backend_window_helper/glfw_window_helper.cpp
@@ -202,6 +202,7 @@ namespace HelloImGui { namespace BackendApi
         return 1.f;
 #else
         ImVec2 scale = GetDisplayFramebufferScale(window);
+        printf("GlfwWindowHelper::GetWindowSizeDpiScaleFactor: %f, %f\n", scale.x, scale.y);
         return scale.x;
 #endif
     }