diff --git a/Source/Engine/Platform/Web/WebDefines.h b/Source/Engine/Platform/Web/WebDefines.h
index 3f8900b2b..d5511d1f7 100644
--- a/Source/Engine/Platform/Web/WebDefines.h
+++ b/Source/Engine/Platform/Web/WebDefines.h
@@ -13,6 +13,7 @@
 #define PLATFORM_CACHE_LINE_SIZE 64
 #define PLATFORM_DEBUG_BREAK 
 #define PLATFORM_OUT_OF_MEMORY_BUFFER_SIZE 0
+#define WEB_CANVAS_ID "#canvas"
 
 // Configure graphics
 #define GPU_ALLOW_TESSELLATION_SHADERS 0