diff --git a/clang/docs/LanguageExtensions.rst b/clang/docs/LanguageExtensions.rst
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -814,6 +814,7 @@
   * AMDGPU (natively)
   * SPIR (natively)
   * X86 (if SSE2 is available; natively if AVX512-FP16 is also available)
+  * RISC-V (natively if Zfh or Zhinx is available)
 
 * ``__bf16`` is supported on the following targets (currently never natively):
   * 32-bit ARM