Merge pull request #4868 from hex-ci/patch-2

[ci skip] Fix a doc link
diff --git a/user_guide_src/source/general/compatibility_functions.rst b/user_guide_src/source/general/compatibility_functions.rst
index 936f2a2..5849686 100644
--- a/user_guide_src/source/general/compatibility_functions.rst
+++ b/user_guide_src/source/general/compatibility_functions.rst
@@ -10,7 +10,7 @@
 set of dependencies on their own, but are still useful if your
 PHP setup doesn't offer them natively.
 
-.. note:: Much like the `common functions <common_functions>`, the
+.. note:: Much like the :doc:`common functions <common_functions>`, the
 	compatibility functions are always available, as long as
 	their dependencies are met.