diff --git a/src/plugins/debugger/breakhandler.cpp b/src/plugins/debugger/breakhandler.cpp
index f526cf1267a..35b682bfc43 100644
--- a/src/plugins/debugger/breakhandler.cpp
+++ b/src/plugins/debugger/breakhandler.cpp
@@ -59,8 +59,9 @@ using namespace Utils;
 namespace Debugger {
 namespace Internal {
 
-struct LocationItem : public TreeItem
+class LocationItem : public TreeItem
 {
+public:
     QVariant data(int column, int role) const
     {
         if (role == Qt::DisplayRole) {