diff --git a/src/3d/qgsrulebasedchunkloader_p.cpp b/src/3d/qgsrulebasedchunkloader_p.cpp
index 5febbba50271..ce3a73e81fec 100644
--- a/src/3d/qgsrulebasedchunkloader_p.cpp
+++ b/src/3d/qgsrulebasedchunkloader_p.cpp
@@ -66,7 +66,7 @@ QgsRuleBasedChunkLoader::QgsRuleBasedChunkLoader( const QgsRuleBasedChunkLoaderF
   req.setSubsetOfAttributes( attributeNames, layer->fields() );
 
   // only a subset of data to be queried
-  QgsRectangle rect = Qgs3DUtils::worldToLayerExtent( node->bbox(), mFactory->mLayer->crs(), map.origin(), map.crs(), map.transformContext() );
+  QgsRectangle rect = Qgs3DUtils::worldToMapExtent( node->bbox(), map.origin() );
   req.setFilterRect( rect );
 
   //
diff --git a/src/3d/qgsvectorlayerchunkloader_p.cpp b/src/3d/qgsvectorlayerchunkloader_p.cpp
index d92db9bc8fae..52b646be0c46 100644
--- a/src/3d/qgsvectorlayerchunkloader_p.cpp
+++ b/src/3d/qgsvectorlayerchunkloader_p.cpp
@@ -84,7 +84,7 @@ QgsVectorLayerChunkLoader::QgsVectorLayerChunkLoader( const QgsVectorLayerChunkL
   req.setSubsetOfAttributes( attributeNames, layer->fields() );
 
   // only a subset of data to be queried
-  QgsRectangle rect = Qgs3DUtils::worldToLayerExtent( node->bbox(), mFactory->mLayer->crs(), map.origin(), map.crs(), map.transformContext() );
+  QgsRectangle rect = Qgs3DUtils::worldToMapExtent( node->bbox(), map.origin() );
   req.setFilterRect( rect );
 
   //