diff --git a/src/Logic/FeatureSource/PerLayerFeatureSourceSplitter.ts b/src/Logic/FeatureSource/PerLayerFeatureSourceSplitter.ts
index 8e7539756..2b252fac8 100644
--- a/src/Logic/FeatureSource/PerLayerFeatureSourceSplitter.ts
+++ b/src/Logic/FeatureSource/PerLayerFeatureSourceSplitter.ts
@@ -90,8 +90,8 @@ export default class PerLayerFeatureSourceSplitter<T extends FeatureSource = Fea
             for (let i = 0; i < layers.length; i++) {
                 const layer = layers[i]
                 const id = layer.layerDef.id
-                const features = featuresPerLayer.get(id)
-                if (features === undefined) {
+                const featuresForLayer = featuresPerLayer.get(id)
+                if (featuresForLayer === undefined) {
                     // No such features for this layer
                     continue
                 }
@@ -101,8 +101,7 @@ export default class PerLayerFeatureSourceSplitter<T extends FeatureSource = Fea
                     // We can safely assume that no changes were made
                     continue
                 }
-
-                layerSources.get(id).setData(features)
+                layerSources.get(id).setData(featuresForLayer)
             }
 
             layerIndexes = newIndices