diff --git a/src/plugins/qmldesigner/designercore/include/nodemetainfo.h b/src/plugins/qmldesigner/designercore/include/nodemetainfo.h
index 390a0482491..f3429ecce90 100644
--- a/src/plugins/qmldesigner/designercore/include/nodemetainfo.h
+++ b/src/plugins/qmldesigner/designercore/include/nodemetainfo.h
@@ -130,7 +130,6 @@ public:
     bool isQtQuick3DNode() const;
     bool isQtQuick3DParticles3DAffector3D() const;
     bool isQtQuick3DParticles3DAttractor3D() const;
-    bool isQtQuick3DParticles3DModel() const;
     bool isQtQuick3DParticles3DParticle3D() const;
     bool isQtQuick3DParticles3DParticleEmitter3D() const;
     bool isQtQuick3DParticles3DSpriteParticle3D() const;
diff --git a/src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp b/src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp
index ff5ca2236c3..871c8b4c2a5 100644
--- a/src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp
+++ b/src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp
@@ -2731,17 +2731,6 @@ bool NodeMetaInfo::isQtQuick3DView3D() const
     }
 }
 
-bool NodeMetaInfo::isQtQuick3DParticles3DModel() const
-{
-    if constexpr (useProjectStorage()) {
-        using namespace Storage::Info;
-        return isBasedOnCommonType<QtQuick3D_Particles3D, Storage::Info::Model>(m_projectStorage,
-                                                                                m_typeId);
-    } else {
-        return isValid() && isSubclassOf("QtQuick3D.Particles3D.Model");
-    }
-}
-
 bool NodeMetaInfo::isQtQuick3DPrincipledMaterial() const
 {
     if constexpr (useProjectStorage()) {