diff --git a/qrenderdoc/Windows/EventBrowser.cpp b/qrenderdoc/Windows/EventBrowser.cpp
index 8431950d2..fd37c6d52 100644
--- a/qrenderdoc/Windows/EventBrowser.cpp
+++ b/qrenderdoc/Windows/EventBrowser.cpp
@@ -227,6 +227,7 @@ struct EventItemModel : public QAbstractItemModel
 
     m_Nodes.clear();
     m_RowInParentCache.clear();
+    m_MessageCounts.clear();
     m_EIDNameCache.clear();
     m_Actions.clear();
     m_Chunks.clear();