diff --git a/llvm/docs/CommandGuide/index.rst b/llvm/docs/CommandGuide/index.rst
--- a/llvm/docs/CommandGuide/index.rst
+++ b/llvm/docs/CommandGuide/index.rst
@@ -55,6 +55,7 @@
    llvm-objdump
    llvm-ranlib
    llvm-readelf
+   llvm-reduce
    llvm-size
    llvm-strings
    llvm-strip