diff --git a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in
index ae2cc84f6c1..6cb51b73227 100644
--- a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in
+++ b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in
@@ -159,9 +159,9 @@ ALIASES = "cgal=%CGAL" \
"cgalPkgSince{1}=Introduced in: \cgal \1
" \
"cgalPkgDependsOn{1}=Depends on: \1
" \
"cgalPkgLicense{1}=License: \1
" \
- "cgalPkgDemo{2}=Windows Demo: \1
Common Demo Dlls: dlls
" \
- "cgalPkgDemo{4}=Windows Demos: \1, \3
Common Demo Dlls: dlls
" \
- "cgalPkgDemo{6}=Windows Demos: \1, \3, \5
Common Demo Dlls: dlls
" \
+ "cgalPkgDemo{2}=Windows demo: \1
Common demo dlls: dlls
" \
+ "cgalPkgDemo{4}=Windows demos: \1, \3
Common demo dlls: dlls
" \
+ "cgalPkgDemo{6}=Windows demos: \1, \3, \5
Common demo dlls: dlls
" \
"cgalPkgDescriptionEnd=" \
"cgalModifBegin=\htmlonly