diff --git a/platform/darwin/src/MGLCircleStyleLayer.mm b/platform/darwin/src/MGLCircleStyleLayer.mm
index 266f2d836..25dd85960 100644
--- a/platform/darwin/src/MGLCircleStyleLayer.mm
+++ b/platform/darwin/src/MGLCircleStyleLayer.mm
@@ -54,6 +54,13 @@ namespace mbgl {
     super.rawLayer = rawLayer;
 }
 
+- (NSString *)sourceIdentifier
+{
+    MGLAssertStyleLayerIsValid();
+    
+    return @(self.rawLayer->getSourceID().c_str());
+}
+
 - (NSString *)sourceLayerIdentifier
 {
     MGLAssertStyleLayerIsValid();
diff --git a/platform/darwin/src/MGLFillStyleLayer.mm b/platform/darwin/src/MGLFillStyleLayer.mm
index 891ab85d0..204a4e92c 100644
--- a/platform/darwin/src/MGLFillStyleLayer.mm
+++ b/platform/darwin/src/MGLFillStyleLayer.mm
@@ -49,6 +49,13 @@ namespace mbgl {
     super.rawLayer = rawLayer;
 }
 
+- (NSString *)sourceIdentifier
+{
+    MGLAssertStyleLayerIsValid();
+    
+    return @(self.rawLayer->getSourceID().c_str());
+}
+
 - (NSString *)sourceLayerIdentifier
 {
     MGLAssertStyleLayerIsValid();
diff --git a/platform/darwin/src/MGLLineStyleLayer.mm b/platform/darwin/src/MGLLineStyleLayer.mm
index 48164ed0c..ab58a35f7 100644
--- a/platform/darwin/src/MGLLineStyleLayer.mm
+++ b/platform/darwin/src/MGLLineStyleLayer.mm
@@ -61,6 +61,13 @@ namespace mbgl {
     super.rawLayer = rawLayer;
 }
 
+- (NSString *)sourceIdentifier
+{
+    MGLAssertStyleLayerIsValid();
+    
+    return @(self.rawLayer->getSourceID().c_str());
+}
+
 - (NSString *)sourceLayerIdentifier
 {
     MGLAssertStyleLayerIsValid();
diff --git a/platform/darwin/src/MGLRasterStyleLayer.mm b/platform/darwin/src/MGLRasterStyleLayer.mm
index e61532773..ebe9e5f8f 100644
--- a/platform/darwin/src/MGLRasterStyleLayer.mm
+++ b/platform/darwin/src/MGLRasterStyleLayer.mm
@@ -41,6 +41,13 @@
     super.rawLayer = rawLayer;
 }
 
+- (NSString *)sourceIdentifier
+{
+    MGLAssertStyleLayerIsValid();
+    
+    return @(self.rawLayer->getSourceID().c_str());
+}
+
 #pragma mark - Adding to and removing from a map view
 
 - (void)addToMapView:(MGLMapView *)mapView belowLayer:(MGLStyleLayer *)otherLayer
diff --git a/platform/darwin/src/MGLStyleLayer.mm.ejs b/platform/darwin/src/MGLStyleLayer.mm.ejs
index 6178eaad5..30bec0c79 100644
--- a/platform/darwin/src/MGLStyleLayer.mm.ejs
+++ b/platform/darwin/src/MGLStyleLayer.mm.ejs
@@ -89,7 +89,15 @@ namespace mbgl {
     super.rawLayer = rawLayer;
 }
 
-<% if (type !== 'background' && type !== 'raster') { -%>
+<% if (type !== 'background') { -%>
+- (NSString *)sourceIdentifier
+{
+    MGLAssertStyleLayerIsValid();
+    
+    return @(self.rawLayer->getSourceID().c_str());
+}
+
+<% if (type !== 'raster') { -%>
 - (NSString *)sourceLayerIdentifier
 {
     MGLAssertStyleLayerIsValid();
@@ -119,7 +127,7 @@ namespace mbgl {
     return [NSPredicate mgl_predicateWithFilter:self.rawLayer->getFilter()];
 }
 
-<% } -%>
+<% }} -%>
 #pragma mark - Adding to and removing from a map view
 
 - (void)addToMapView:(MGLMapView *)mapView belowLayer:(MGLStyleLayer *)otherLayer
diff --git a/platform/darwin/src/MGLSymbolStyleLayer.mm b/platform/darwin/src/MGLSymbolStyleLayer.mm
index 31c584b47..464a3d950 100644
--- a/platform/darwin/src/MGLSymbolStyleLayer.mm
+++ b/platform/darwin/src/MGLSymbolStyleLayer.mm
@@ -108,6 +108,13 @@ namespace mbgl {
     super.rawLayer = rawLayer;
 }
 
+- (NSString *)sourceIdentifier
+{
+    MGLAssertStyleLayerIsValid();
+    
+    return @(self.rawLayer->getSourceID().c_str());
+}
+
 - (NSString *)sourceLayerIdentifier
 {
     MGLAssertStyleLayerIsValid();