diff --git a/examples/example_sdl2_wgpu/sdl2wgpu.cpp b/examples/example_sdl2_wgpu/sdl2wgpu.cpp
index cd1d703af..489ef6282 100755
--- a/examples/example_sdl2_wgpu/sdl2wgpu.cpp
+++ b/examples/example_sdl2_wgpu/sdl2wgpu.cpp
@@ -32,7 +32,7 @@ WGPUSurface SDL_getWGPUSurface(WGPUInstance instance, SDL_Window* window)
     WGPUSurfaceDescriptorFromCanvasHTMLSelector surfaceSourceDesc = { chainedStruct, "canvas" };
     surfaceDescriptor.nextInChain = &surfaceSourceDesc.chain;
 /*
-    // NEW in DAWN but not used in EMSCRIPTEN (yet)
+    // not used in EMSCRIPTEN (yet), but in DAWN EMSCRIPTEN fork emdawnwebgpu: https://dawn.googlesource.com/dawn/+/refs/heads/main/src/emdawnwebgpu/
     chainedStruct.sType = WGPUSType_EmscriptenSurfaceSourceCanvasHTMLSelector;
     const WGPUEmscriptenSurfaceSourceCanvasHTMLSelector surfaceSourceDesc = { chainedStruct, "canvas" };
     surfaceDescriptor.nextInChain = &surfaceSourceDesc.chain;
@@ -89,3 +89,4 @@ WGPUSurface SDL_getWGPUSurface(WGPUInstance instance, SDL_Window* window)
 
 }
 
+