diff --git a/src/plugins/diffeditor/diffeditor.cpp b/src/plugins/diffeditor/diffeditor.cpp
index 07aa9c39e05..52499aa4b24 100644
--- a/src/plugins/diffeditor/diffeditor.cpp
+++ b/src/plugins/diffeditor/diffeditor.cpp
@@ -245,6 +245,7 @@ DiffEditor::~DiffEditor()
 {
     delete m_toolBar;
     delete m_widget;
+    qDeleteAll(m_views);
 }
 
 Core::IEditor *DiffEditor::duplicate()