diff --git a/sources/properties/terminaldata.cpp b/sources/properties/terminaldata.cpp
index 59a6f2ae2..b8f65cdcf 100644
--- a/sources/properties/terminaldata.cpp
+++ b/sources/properties/terminaldata.cpp
@@ -43,13 +43,18 @@ QDomElement TerminalData::toXml(QDomDocument &xml_document) const
 {
     QDomElement xml_element = xml_document.createElement("terminaldata");
 
-    xml_element.appendChild(createXmlProperty(xml_document, "x", q->scenePos().x()));
-    xml_element.appendChild(createXmlProperty(xml_document, "y", q->scenePos().y()));
+
+    // m_pos cannot be stored, because in the partterminal it will not be updated.
+    // In PartTerminal m_pos is the position of the dock, in Terminal m_pos is the second side of the terminal
+    // This is hold for legacy compability reason
+    xml_element.appendChild(createXmlProperty(xml_document, "x", m_pos.x()));
+    xml_element.appendChild(createXmlProperty(xml_document, "y", m_pos.y()));
     xml_element.appendChild(createXmlProperty(xml_document, "name", m_name));
     xml_element.appendChild(createXmlProperty(xml_document, "orientation", orientationToString(m_orientation)));
 
     return(xml_element);
 }
+
 bool TerminalData::fromXml (const QDomElement &xml_element) // RETURNS True
 {
     // lit la position de la borne
diff --git a/sources/qetgraphicsitem/terminal.cpp b/sources/qetgraphicsitem/terminal.cpp
index 01ced29ad..e4ca1d626 100644
--- a/sources/qetgraphicsitem/terminal.cpp
+++ b/sources/qetgraphicsitem/terminal.cpp
@@ -733,7 +733,11 @@ QDomElement Terminal::toXml(QDomDocument &doc) const {
     // store terminal data too!
 
     // Do not store terminal data in its own child
+    // Bad hack. The problem is that in the diagrams the terminal is described by the position and in the Collection by the dock.
+    QPointF tempPos = d->m_pos;
+    d->m_pos = dock_elmt_;
     QDomElement terminalDataElement = d->toXml(doc);
+    d->m_pos = tempPos;
 
     int childsCount = terminalDataElement.childNodes().count();
     for (int i=0; i < childsCount; i++) {