diff --git a/doc/lispref/debugging.texi b/doc/lispref/debugging.texi
index 1246b3ff57a..4c1ad291876 100644
--- a/doc/lispref/debugging.texi
+++ b/doc/lispref/debugging.texi
@@ -47,6 +47,7 @@ You can use the ERT package to write regression tests for the program.
 
 @item
 You can profile the program to get hints about how to make it more efficient.
+@xref{Profiling}.
 @end itemize
 
   Other useful tools for debugging input and output problems are the