diff --git a/src/plugins/debugger/watchhandler.cpp b/src/plugins/debugger/watchhandler.cpp
index bc2d8462e0c84d3b3e880e3772120ac8e8cef482..d1680a9d340b498a56dcf91b58deeff25297afbb 100644
--- a/src/plugins/debugger/watchhandler.cpp
+++ b/src/plugins/debugger/watchhandler.cpp
@@ -673,6 +673,14 @@ void WatchModel::emitDataChanged(int column, const QModelIndex &parentIndex)
         emitDataChanged(column, index(i, 0, parentIndex));
 }
 
+void WatchModel::invalidateAll(const QModelIndex &parentIndex)
+{
+    QModelIndex idx1 = index(0, 0, parentIndex);
+    QModelIndex idx2 = index(rowCount(parentIndex) - 1, columnCount(parentIndex) - 1, parentIndex);
+    if (idx1.isValid() && idx2.isValid())
+        emit dataChanged(idx1, idx2);
+}
+
 // Truncate value for item view, maintaining quotes.
 static QString truncateValue(QString v)
 {
@@ -1878,10 +1886,10 @@ void WatchHandler::resetLocation()
 {
     if (m_resetLocationScheduled) {
         m_resetLocationScheduled = false;
-        m_return->reset();
-        m_locals->reset();
-        m_watchers->reset();
-        m_tooltips->reset();
+        m_return->invalidateAll();
+        m_locals->invalidateAll();
+        m_watchers->invalidateAll();
+        m_tooltips->invalidateAll();
     }
 }
 
diff --git a/src/plugins/debugger/watchhandler.h b/src/plugins/debugger/watchhandler.h
index 2069f95474ac0d91029a7e009af5b63fd9b15331..d5e8653267cf7f89ce5a64205e157926fa0923a6 100644
--- a/src/plugins/debugger/watchhandler.h
+++ b/src/plugins/debugger/watchhandler.h
@@ -90,6 +90,8 @@ private:
     bool canFetchMore(const QModelIndex &parent) const;
     void fetchMore(const QModelIndex &parent);
 
+    void invalidateAll(const QModelIndex &parentIndex = QModelIndex());
+
     friend class WatchHandler;
 
     WatchItem *watchItem(const QModelIndex &) const;