diff --git a/README.md b/README.md
index 8f1f7032..d7912d20 100644
--- a/README.md
+++ b/README.md
@@ -343,7 +343,7 @@ Force 64-bit build:
 
 Some useful build options that can be set during the cmake step.
 
-* **GOLDSOURCE_SUPPORT** - allows to turn off/on the support for GoldSource input. Set to **ON** by default on Windows, Linux and MacOS, **OFF** on other platforms.
+* **GOLDSOURCE_SUPPORT** - allows to turn off/on the support for GoldSource input. Set to **ON** by default on x86 Windows and x86 Linux, **OFF** on other platforms.
 * **64BIT** - allows to turn off/on 64-bit build. Set to **OFF** by default on x86_64 Windows, x86_64 Linux and 32-bit platforms, **ON** on other 64-bit platforms.
 * **USE_VGUI** - whether to use VGUI library. **OFF** by default. You need to init `vgui_support` submodule in order to build with VGUI.