diff --git a/sources/qetproject.cpp b/sources/qetproject.cpp
index b64f29e38..5b59e32d5 100644
--- a/sources/qetproject.cpp
+++ b/sources/qetproject.cpp
@@ -1211,6 +1211,7 @@ void QETProject::updateDiagramsFolioData() {
 	
 	for (int i = 0 ; i < total_folio ; ++ i) {
 		diagrams_[i] -> border_and_titleblock.setFolioData(i + 1, total_folio, project_wide_properties);
+		diagrams_[i] -> update();
 	}
 }