diff --git a/imgui-sys/third-party/imgui-docking/cimgui.cpp b/imgui-sys/third-party/imgui-docking/cimgui.cpp
index d9ce562..343b68e 100644
--- a/imgui-sys/third-party/imgui-docking/cimgui.cpp
+++ b/imgui-sys/third-party/imgui-docking/cimgui.cpp
@@ -4927,7 +4927,11 @@ CIMGUI_API void igDebugRenderViewportThumbnail(ImDrawList* draw_list,ImGuiViewpo
 }
 CIMGUI_API const ImFontBuilderIO* igImFontAtlasGetBuilderForStbTruetype()
 {
+#ifdef IMGUI_ENABLE_FREETYPE
+    return static_cast<const ImFontBuilderIO*>(0);
+#else
     return ImFontAtlasGetBuilderForStbTruetype();
+#endif
 }
 CIMGUI_API void igImFontAtlasBuildInit(ImFontAtlas* atlas)
 {