diff --git a/Installation/doc_tex/Installation/appendix.tex b/Installation/doc_tex/Installation/appendix.tex
index 0bf8b4552ad..1e22481a6cf 100644
--- a/Installation/doc_tex/Installation/appendix.tex
+++ b/Installation/doc_tex/Installation/appendix.tex
@@ -108,7 +108,9 @@ a look at the \cgal\ homepage:
 \begin{alltt}
 \cgalhomepage
 \end{alltt}
-or send an email to \texttt{info at cgal dot org}.
+or send an email to \texttt{info at cgal dot org}. In case of problems
+or questions related to installation, please include a copy of the
+\texttt{install.log} file for reference.
 
 \subsection{Compiler Version Test Execution Failed\label{sec:compvertestfails}}
 \index{Compiler version test}\index{compilers!version test}