diff --git a/imgui.cpp b/imgui.cpp
index 26ff777b..d50b13b7 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -10611,7 +10611,7 @@ void ImGui::ShowMetricsWindow(bool* p_open)
         ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
         ImGui::Text("%d vertices, %d indices (%d triangles)", ImGui::GetIO().MetricsRenderVertices, ImGui::GetIO().MetricsRenderIndices, ImGui::GetIO().MetricsRenderIndices / 3);
         ImGui::Text("%d allocations", ImGui::GetIO().MetricsAllocs);
-        ImGui::Text("sizeof(ImGuiContext) = %u, sizeof(ImGuiWindow) = %u", sizeof(ImGuiContext), sizeof(ImGuiWindow));
+        ImGui::Text("sizeof(ImGuiContext) = %u, sizeof(ImGuiWindow) = %u", (int)sizeof(ImGuiContext), (int)sizeof(ImGuiWindow));
         static bool show_clip_rects = true;
         ImGui::Checkbox("Show clipping rectangles when hovering a ImDrawCmd", &show_clip_rects);
         ImGui::Separator();