diff --git a/sources/diagramcontent.cpp b/sources/diagramcontent.cpp
index 8bb9983e4..7e68d2c2d 100644
--- a/sources/diagramcontent.cpp
+++ b/sources/diagramcontent.cpp
@@ -80,6 +80,25 @@ void DiagramContent::clear() {
 	otherConductors.clear();
 }
 
+/**
+ * @brief DiagramContent::removeNonMovableItems
+ * Remove all non movable item.
+ * @return : return the numbers of removed item
+ */
+int DiagramContent::removeNonMovableItems()
+{
+	int count_ = 0;
+
+	foreach(Element *elmt, elements)
+		if (!elmt->isMovable()) elements.remove(elmt); ++count_;
+	foreach(DiagramImageItem *img, images)
+		if (!img->isMovable()) images.remove(img); ++count_;
+	foreach (QetShapeItem *shape, shapes)
+		if (!shape->isMovable()) shapes.remove(shape); ++count_;
+
+	return count_;
+}
+
 /**
 	@param filter Types desires
 	@return la liste des items formant le contenu du schema
diff --git a/sources/diagramcontent.h b/sources/diagramcontent.h
index 64a198199..ca63f9fef 100644
--- a/sources/diagramcontent.h
+++ b/sources/diagramcontent.h
@@ -78,6 +78,7 @@ class DiagramContent {
 	QString sentence(int = All) const;
 	int count(int = All) const;
 	void clear();
+	int removeNonMovableItems();
 };
 QDebug &operator<<(QDebug, DiagramContent &);
 #endif
diff --git a/sources/elementsmover.cpp b/sources/elementsmover.cpp
index 4183bf780..e321ef06e 100644
--- a/sources/elementsmover.cpp
+++ b/sources/elementsmover.cpp
@@ -76,6 +76,7 @@ int ElementsMover::beginMovement(Diagram *diagram, QGraphicsItem *driver_item) {
 	current_movement_ = QPointF(0.0, 0.0);
 	
 	moved_content_ = diagram -> selectedContent();
+	moved_content_.removeNonMovableItems();
 
 	if (!moved_content_.count()) return(-1);