diff --git a/Documentation/guides/rust.rst b/Documentation/guides/rust.rst
index cd82c1125e6..31d86f3ebd2 100644
--- a/Documentation/guides/rust.rst
+++ b/Documentation/guides/rust.rst
@@ -32,6 +32,8 @@ Supported Platforms
 - ARMv8-M
 - RISCV32
 - RISCV64
+- X86
+- X86_64
 
 Getting Started
 ===============