diff --git a/clang/docs/index.rst b/clang/docs/index.rst
index 4871d05e932ae..f603ce34a0818 100644
--- a/clang/docs/index.rst
+++ b/clang/docs/index.rst
@@ -45,6 +45,7 @@ Using Clang as a Compiler
    BoundsSafetyImplPlans
    ControlFlowIntegrity
    LTOVisibility
+   PointerAuthentication
    SafeStack
    ShadowCallStack
    SourceBasedCodeCoverage