1 files changed, 3 insertions, 3 deletions
diff --git a/src/style/style_layer_group.cpp b/src/style/style_layer_group.cpp
index c7e4360d21..a731aebdcb 100644
--- a/src/style/style_layer_group.cpp
+++ b/src/style/style_layer_group.cpp
@@ -5,7 +5,7 @@ namespace mbgl {
 
 void StyleLayerGroup::setClasses(const std::vector<std::string> &class_names, timestamp now,
                                  const PropertyTransition &defaultTransition) {
-    for (const std::shared_ptr<StyleLayer> &layer : layers) {
+    for (const util::ptr<StyleLayer> &layer : layers) {
         if (layer) {
             layer->setClasses(class_names, now, defaultTransition);
         }
@@ -13,7 +13,7 @@ void StyleLayerGroup::setClasses(const std::vector<std::string> &class_names, ti
 }
 
 void StyleLayerGroup::updateProperties(float z, timestamp t) {
-    for (const std::shared_ptr<StyleLayer> &layer: layers) {
+    for (const util::ptr<StyleLayer> &layer: layers) {
         if (layer) {
             layer->updateProperties(z, t);
         }
@@ -21,7 +21,7 @@ void StyleLayerGroup::updateProperties(float z, timestamp t) {
 }
 
 bool StyleLayerGroup::hasTransitions() const {
-    for (const std::shared_ptr<const StyleLayer> &layer: layers) {
+    for (const util::ptr<const StyleLayer> &layer: layers) {
         if (layer) {
             if (layer->hasTransitions()) {
                 return true;