diff --git a/llvm/docs/tutorial/MyFirstLanguageFrontend/LangImpl03.rst b/llvm/docs/tutorial/MyFirstLanguageFrontend/LangImpl03.rst
index c37c9600f51e7..7170b0fb25de0 100644
--- a/llvm/docs/tutorial/MyFirstLanguageFrontend/LangImpl03.rst
+++ b/llvm/docs/tutorial/MyFirstLanguageFrontend/LangImpl03.rst
@@ -90,7 +90,7 @@ detail, we just need a single instance to pass into APIs that require it.
 
 The ``Builder`` object is a helper object that makes it easy to generate
 LLVM instructions. Instances of the
-`IRBuilder <https://llvm.org/doxygen/IRBuilder_8h-source.html>`_
+`IRBuilder <https://llvm.org/doxygen/IRBuilder_8h_source.html>`_
 class template keep track of the current place to insert instructions
 and has methods to create new instructions.