diff --git a/README.md b/README.md
index 21b6fa32584029c3f66570de61357c2c1d732a12..eab899388405ee4c150ea4657b89bb969b9d0624 100644
--- a/README.md
+++ b/README.md
@@ -134,7 +134,7 @@ public class Album extends LitePalSupport {
     @Column(index = true)
     private float price;
 	
-    private List<Song> songs = new ArrayList<Song>();
+    private List<Song> songs = new ArrayList<>();
 
     // generated getters and setters.
     ...
@@ -197,7 +197,7 @@ public class Album extends LitePalSupport {
 	
     private Date releaseDate;
 	
-    private List<Song> songs = new ArrayList<Song>();
+    private List<Song> songs = new ArrayList<>();
 
     // generated getters and setters.
     ...