diff --git a/src/plugins/qmldesigner/components/debugview/debugview.cpp b/src/plugins/qmldesigner/components/debugview/debugview.cpp
index 86899d4373c..3c3147b56c1 100644
--- a/src/plugins/qmldesigner/components/debugview/debugview.cpp
+++ b/src/plugins/qmldesigner/components/debugview/debugview.cpp
@@ -313,11 +313,12 @@ void DebugView::selectedNodesChanged(const QList<ModelNode> &selectedNodes /*sel
         }
 
         auto auxiliaryData = selectedNode.auxiliaryData();
+        AuxiliaryDatas sortedaAuxiliaryData{auxiliaryData.begin(), auxiliaryData.end()};
 
-        Utils::sort(auxiliaryData, [](const auto &first, const auto &second) {
+        Utils::sort(sortedaAuxiliaryData, [](const auto &first, const auto &second) {
             return first.first < second.first;
         });
-        for (const auto &element : auxiliaryData) {
+        for (const auto &element : sortedaAuxiliaryData) {
             message << element.first.type << ' ' << element.first.name.data() << ' '
                     << element.second.toString() << lineBreak;
         }
diff --git a/src/plugins/qmldesigner/designercore/include/auxiliarydata.h b/src/plugins/qmldesigner/designercore/include/auxiliarydata.h
index 7c45d547600..176144062d2 100644
--- a/src/plugins/qmldesigner/designercore/include/auxiliarydata.h
+++ b/src/plugins/qmldesigner/designercore/include/auxiliarydata.h
@@ -28,6 +28,7 @@
 #include <nodeinstanceglobal.h>
 
 #include <utils/smallstring.h>
+#include <utils/span.h>
 
 #include <vector>
 
@@ -75,5 +76,6 @@ bool operator!=(const BasicAuxiliaryDataKey<First> &first, const BasicAuxiliaryD
 using AuxiliaryDataKey = BasicAuxiliaryDataKey<Utils::SmallString>;
 using AuxiliaryDataKeyView = BasicAuxiliaryDataKey<Utils::SmallStringView>;
 using AuxiliaryDatas = std::vector<std::pair<AuxiliaryDataKey, QVariant>>;
+using AuxiliaryDatasView = Utils::span<const std::pair<AuxiliaryDataKey, QVariant>>;
 using AuxiliaryDatasForType = std::vector<std::pair<Utils::SmallString, QVariant>>;
 } // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/include/modelnode.h b/src/plugins/qmldesigner/designercore/include/modelnode.h
index c46cdd8f208..22b2afc1a62 100644
--- a/src/plugins/qmldesigner/designercore/include/modelnode.h
+++ b/src/plugins/qmldesigner/designercore/include/modelnode.h
@@ -214,7 +214,7 @@ public:
     bool hasAuxiliaryData(AuxiliaryDataKeyView key) const;
     bool hasAuxiliaryData(AuxiliaryDataType type, Utils::SmallStringView name) const;
     AuxiliaryDatasForType auxiliaryData(AuxiliaryDataType type) const;
-    const AuxiliaryDatas &auxiliaryData() const;
+    AuxiliaryDatasView auxiliaryData() const;
 
     QString customId() const;
     bool hasCustomId() const;
diff --git a/src/plugins/qmldesigner/designercore/model/internalnode_p.h b/src/plugins/qmldesigner/designercore/model/internalnode_p.h
index a0ec885aefd..19f039c406f 100644
--- a/src/plugins/qmldesigner/designercore/model/internalnode_p.h
+++ b/src/plugins/qmldesigner/designercore/model/internalnode_p.h
@@ -87,7 +87,7 @@ public:
     bool removeAuxiliaryData(AuxiliaryDataKeyView key);
     bool hasAuxiliaryData(AuxiliaryDataKeyView key) const;
     AuxiliaryDatasForType auxiliaryData(AuxiliaryDataType type) const;
-    const AuxiliaryDatas &auxiliaryData() const { return m_auxiliaryDatas; }
+    AuxiliaryDatasView auxiliaryData() const { return std::as_const(m_auxiliaryDatas); }
 
     InternalProperty::Pointer property(const PropertyName &name) const;
     InternalBindingProperty::Pointer bindingProperty(const PropertyName &name) const;
diff --git a/src/plugins/qmldesigner/designercore/model/modelnode.cpp b/src/plugins/qmldesigner/designercore/model/modelnode.cpp
index 29c48d4e3ba..9e1ab497eb3 100644
--- a/src/plugins/qmldesigner/designercore/model/modelnode.cpp
+++ b/src/plugins/qmldesigner/designercore/model/modelnode.cpp
@@ -1136,7 +1136,7 @@ AuxiliaryDatasForType ModelNode::auxiliaryData(AuxiliaryDataType type) const
     return m_internalNode->auxiliaryData(type);
 }
 
-const AuxiliaryDatas &ModelNode::auxiliaryData() const
+AuxiliaryDatasView ModelNode::auxiliaryData() const
 {
     if (!isValid())
         throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);