diff --git a/src/ImportExportGUI/ImportExportGUI_ExportXAODlg.cxx b/src/ImportExportGUI/ImportExportGUI_ExportXAODlg.cxx
index 27ae892d0..3d14586cc 100644
--- a/src/ImportExportGUI/ImportExportGUI_ExportXAODlg.cxx
+++ b/src/ImportExportGUI/ImportExportGUI_ExportXAODlg.cxx
@@ -151,7 +151,7 @@ ImportExportGUI_ExportXAODlg::ImportExportGUI_ExportXAODlg(GeometryGUI* geometry
     layout->addWidget(gbxFilter);
 
     // set help
-    setHelpFileName("create_exportxao_page.html");
+    setHelpFileName("xao_format_page.html");
 
     Init();
 }
diff --git a/src/ImportExportGUI/ImportExportGUI_ImportXAODlg.cxx b/src/ImportExportGUI/ImportExportGUI_ImportXAODlg.cxx
index c4681af62..1a4118f74 100644
--- a/src/ImportExportGUI/ImportExportGUI_ImportXAODlg.cxx
+++ b/src/ImportExportGUI/ImportExportGUI_ImportXAODlg.cxx
@@ -101,7 +101,7 @@ ImportExportGUI_ImportXAODlg::ImportExportGUI_ImportXAODlg(GeometryGUI* geometry
     layout->addWidget(gbxExport);
 
     // set help
-    setHelpFileName("create_importxao_page.html");
+    setHelpFileName("xao_format_page.html");
 
     Init();
 }