diff --git a/src/config.h b/src/config.h
index 5966105e..730e4924 100644
--- a/src/config.h
+++ b/src/config.h
@@ -77,8 +77,10 @@
 					|| BGFX_CONFIG_RENDERER_DIRECT3D9 \
 					|| BGFX_CONFIG_RENDERER_DIRECT3D11 \
 					|| BGFX_CONFIG_RENDERER_DIRECT3D12 \
+					|| BGFX_CONFIG_RENDERER_METAL \
 					|| BGFX_CONFIG_RENDERER_OPENGL \
 					|| BGFX_CONFIG_RENDERER_OPENGLES \
+					|| BGFX_CONFIG_RENDERER_VULKAN \
 					? 1 : 0) )
 #	endif // BGFX_CONFIG_RENDERER_NULL
 #else
@@ -175,19 +177,7 @@
 #endif // BGFX_CONFIG_DEBUG_OCCLUSION
 
 #ifndef BGFX_CONFIG_MULTITHREADED
-#	define BGFX_CONFIG_MULTITHREADED ( (!BGFX_CONFIG_RENDERER_NULL)&&(0 \
-						|| BX_PLATFORM_ANDROID \
-						|| BX_PLATFORM_BSD \
-						|| BX_PLATFORM_LINUX \
-						|| BX_PLATFORM_IOS \
-						|| BX_PLATFORM_NACL \
-						|| BX_PLATFORM_OSX \
-						|| BX_PLATFORM_QNX \
-						|| BX_PLATFORM_RPI \
-						|| BX_PLATFORM_WINDOWS \
-						|| BX_PLATFORM_WINRT \
-						|| BX_PLATFORM_XBOX360 \
-						? 1 : 0) )
+#	define BGFX_CONFIG_MULTITHREADED ( (0 == BX_PLATFORM_EMSCRIPTEN) ? 1 : 0)
 #endif // BGFX_CONFIG_MULTITHREADED
 
 #ifndef BGFX_CONFIG_MAX_DRAW_CALLS