diff --git a/sources/diagram.cpp b/sources/diagram.cpp
index 98d43f4ec..d4b1bbda4 100644
--- a/sources/diagram.cpp
+++ b/sources/diagram.cpp
@@ -97,6 +97,12 @@ Diagram::Diagram(QETProject *project) :
 		emit diagramInformationChanged();
 	});
 
+	connect(m_project, &QETProject::projectInformationsChanged, this, [this]() {
+		for (auto conductor : content().conductors()) {
+			conductor->refreshText();
+		}
+	});
+
 	connect(&border_and_titleblock,
 		&BorderTitleBlock::needTitleBlockTemplate,
 		this, &Diagram::setTitleBlockTemplate);
diff --git a/sources/qetproject.cpp b/sources/qetproject.cpp
index 9f54a55a4..1b1ca6e51 100644
--- a/sources/qetproject.cpp
+++ b/sources/qetproject.cpp
@@ -1947,6 +1947,7 @@ DiagramContext QETProject::projectProperties()
 void QETProject::setProjectProperties(const DiagramContext &context) {
 	m_project_properties = context;
 	updateDiagramsFolioData();
+	emit projectInformationsChanged(this);
 }
 
 /**