diff --git a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in
index 93ef2198d79..4cfe65108d1 100644
--- a/Documentation/doc/resources/1.8.13/BaseDoxyfile.in
+++ b/Documentation/doc/resources/1.8.13/BaseDoxyfile.in
@@ -228,7 +228,7 @@ TAB_SIZE               = 4
 # "Side Effects:". You can put \n's in the value part of an alias to insert
 # newlines.
 
-ALIASES                = "cgal=CGAL" \
+ALIASES                = "cgal=%CGAL" \
                          "protocgal=C++gal" \
                          "plageo=Plageo" \
                          "stl=STL" \
diff --git a/Documentation/doc/resources/1.8.14/BaseDoxyfile.in b/Documentation/doc/resources/1.8.14/BaseDoxyfile.in
index faca6fc348e..be20eb8b86f 100644
--- a/Documentation/doc/resources/1.8.14/BaseDoxyfile.in
+++ b/Documentation/doc/resources/1.8.14/BaseDoxyfile.in
@@ -229,7 +229,7 @@ TAB_SIZE               = 4
 # newlines (in the resulting output). You can put ^^ in the value part of an
 # alias to insert a newline as if a physical newline was in the original file.
 
-ALIASES                = "cgal=CGAL" \
+ALIASES                = "cgal=%CGAL" \
                          "protocgal=C++gal" \
                          "plageo=Plageo" \
                          "stl=STL" \
diff --git a/Documentation/doc/resources/1.8.20/BaseDoxyfile.in b/Documentation/doc/resources/1.8.20/BaseDoxyfile.in
index 767fa9f07b2..f93cab94f41 100644
--- a/Documentation/doc/resources/1.8.20/BaseDoxyfile.in
+++ b/Documentation/doc/resources/1.8.20/BaseDoxyfile.in
@@ -251,7 +251,7 @@ TAB_SIZE               = 4
 # commands \{ and \} for these it is advised to use the version @{ and @} or use
 # a double escape (\\{ and \\})
 
-ALIASES                = "cgal=CGAL" \
+ALIASES                = "cgal=%CGAL" \
                          "protocgal=C++gal" \
                          "plageo=Plageo" \
                          "stl=STL" \
diff --git a/Documentation/doc/resources/1.8.4/BaseDoxyfile.in b/Documentation/doc/resources/1.8.4/BaseDoxyfile.in
index eaca76a8e42..bcbe2efb684 100644
--- a/Documentation/doc/resources/1.8.4/BaseDoxyfile.in
+++ b/Documentation/doc/resources/1.8.4/BaseDoxyfile.in
@@ -197,7 +197,7 @@ TAB_SIZE               = 4
 # will result in a user-defined paragraph with heading "Side Effects:".
 # You can put \n's in the value part of an alias to insert newlines.
 
-ALIASES = "cgal=CGAL"
+ALIASES = "cgal=%CGAL"
 ALIASES += "protocgal=C++gal"
 ALIASES += "plageo=Plageo"
 ALIASES += "stl=STL"