diff --git a/play-services-api/src/main/aidl/com/google/android/gms/maps/model/internal/IMarkerDelegate.aidl b/play-services-api/src/main/aidl/com/google/android/gms/maps/model/internal/IMarkerDelegate.aidl
index d4eccf6d..ca2d2603 100644
--- a/play-services-api/src/main/aidl/com/google/android/gms/maps/model/internal/IMarkerDelegate.aidl
+++ b/play-services-api/src/main/aidl/com/google/android/gms/maps/model/internal/IMarkerDelegate.aidl
@@ -30,4 +30,8 @@ interface IMarkerDelegate {
 	void setInfoWindowAnchor(float x, float y);
 	void setAlpha(float alpha);
 	float getAlpha();
+	void setZIndex(float zIndex);
+	float getZIndex();
+	void setTag(IObjectWrapper obj);
+	IObjectWrapper getTag();
 }
diff --git a/play-services-api/src/main/java/com/google/android/gms/maps/model/MarkerOptions.java b/play-services-api/src/main/java/com/google/android/gms/maps/model/MarkerOptions.java
index c40f88bc..a950cd34 100644
--- a/play-services-api/src/main/java/com/google/android/gms/maps/model/MarkerOptions.java
+++ b/play-services-api/src/main/java/com/google/android/gms/maps/model/MarkerOptions.java
@@ -58,6 +58,8 @@ public class MarkerOptions extends AutoSafeParcelable {
     private float infoWindowAnchorV = 1F;
     @SafeParceled(14)
     private float alpha = 1F;
+    @SafeParceled(15)
+    private float zIndex = 0F;
 
     /**
      * Creates a new set of marker options.
@@ -326,5 +328,14 @@ public class MarkerOptions extends AutoSafeParcelable {
         return this;
     }
 
+    public MarkerOptions zIndex(float zIndex) {
+        this.zIndex = zIndex;
+        return this;
+    }
+
+    public float getZIndex() {
+        return this.zIndex;
+    }
+
     public static Creator<MarkerOptions> CREATOR = new AutoCreator<MarkerOptions>(MarkerOptions.class);
 }