diff --git a/interface/wx/aui/auibar.h b/interface/wx/aui/auibar.h
index b876b46221..50c0f2d272 100644
--- a/interface/wx/aui/auibar.h
+++ b/interface/wx/aui/auibar.h
@@ -12,7 +12,7 @@
     See also @ref overview_aui.
 
     @library{wxaui}
-    @category{aui}
+    @category{aui,events}
   */
 enum wxAuiToolBarStyle
 {
diff --git a/interface/wx/html/htmlwin.h b/interface/wx/html/htmlwin.h
index caaccdef26..8bb41faef8 100644
--- a/interface/wx/html/htmlwin.h
+++ b/interface/wx/html/htmlwin.h
@@ -559,7 +559,7 @@ wxEventType wxEVT_HTML_LINK_CLICKED;
     @endEventTable
 
     @library{wxhtml}
-    @category{html}
+    @category{html,events}
 */
 class wxHtmlLinkEvent : public wxCommandEvent
 {
@@ -592,7 +592,7 @@ public:
     @endEventTable
 
     @library{wxhtml}
-    @category{html}
+    @category{html,events}
 */
 class wxHtmlCellEvent : public wxCommandEvent
 {
diff --git a/interface/wx/propgrid/propgrid.h b/interface/wx/propgrid/propgrid.h
index 1da72c4a04..b267faa6c2 100644
--- a/interface/wx/propgrid/propgrid.h
+++ b/interface/wx/propgrid/propgrid.h
@@ -1332,7 +1332,7 @@ public:
     @endEventTable
 
     @library{wxpropgrid}
-    @category{propgrid}
+    @category{propgrid,events}
 */
 class wxPropertyGridEvent : public wxCommandEvent
 {
diff --git a/interface/wx/socket.h b/interface/wx/socket.h
index 5d52743ba3..ad29c5a56c 100644
--- a/interface/wx/socket.h
+++ b/interface/wx/socket.h
@@ -479,7 +479,7 @@ public:
     @endEventTable
 
     @library{wxnet}
-    @category{net}
+    @category{net,events}
 
     @see wxSocketBase, wxSocketClient, wxSocketServer
 */
diff --git a/interface/wx/treelist.h b/interface/wx/treelist.h
index 861787e13b..d6d2aa1b00 100644
--- a/interface/wx/treelist.h
+++ b/interface/wx/treelist.h
@@ -902,6 +902,9 @@ public:
 /**
     Event generated by wxTreeListCtrl.
 
+    @category{ctrl,events}
+
+
     @since 2.9.3
  */
 class wxTreeListEvent : public wxNotifyEvent
diff --git a/interface/wx/webrequest.h b/interface/wx/webrequest.h
index 02631c5a20..ff8f100f42 100644
--- a/interface/wx/webrequest.h
+++ b/interface/wx/webrequest.h
@@ -788,7 +788,7 @@ public:
     @since 3.1.5
 
     @library{wxnet}
-    @category{net}
+    @category{net,events}
 
     @see wxWebRequest
 */