diff --git a/docs/doxygen/overviews/archive.h b/docs/doxygen/overviews/archive.h
index 79275b90d1..5cc4f7a142 100644
--- a/docs/doxygen/overviews/archive.h
+++ b/docs/doxygen/overviews/archive.h
@@ -11,7 +11,7 @@
 @page overview_archive Archive Formats
 
 The archive classes handle archive formats such as zip, tar, rar and cab.
-Currently wxZip and wxTar classes are included.
+Currently wxZip, wxTar and wxZlib classes are included.
 
 For each archive type, there are the following classes (using zip here as an
 example):