diff --git a/sources/SearchAndReplace/ui/searchandreplacewidget.cpp b/sources/SearchAndReplace/ui/searchandreplacewidget.cpp
index 5b587c6f5..aa0b84291 100644
--- a/sources/SearchAndReplace/ui/searchandreplacewidget.cpp
+++ b/sources/SearchAndReplace/ui/searchandreplacewidget.cpp
@@ -225,9 +225,13 @@ void SearchAndReplaceWidget::fillItemsList()
 	m_element_hash.clear();
 	
 	QETProject *project_ = m_editor->currentProject();
-	if (!project_) {
+	if (!project_)
+	{
+		ui->m_replace_all_pb->setDisabled(true);
 		return;
 	}
+	ui->m_replace_all_pb->setEnabled(true);
+	connect(project_, &QETProject::destroyed, this, &SearchAndReplaceWidget::on_m_reload_pb_clicked);
 
 	
 	DiagramContent dc;
diff --git a/sources/SearchAndReplace/ui/searchandreplacewidget.ui b/sources/SearchAndReplace/ui/searchandreplacewidget.ui
index 60df2d3c6..e4507f295 100644
--- a/sources/SearchAndReplace/ui/searchandreplacewidget.ui
+++ b/sources/SearchAndReplace/ui/searchandreplacewidget.ui
@@ -238,6 +238,9 @@
    </item>
    <item row="2" column="6" colspan="2">
     <widget class="QPushButton" name="m_replace_all_pb">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
      <property name="toolTip">
       <string>Remplacer les correspondances coché</string>
      </property>