diff --git a/src/main/java/com/facebook/ads/sdk/ABTestPostTestActions.java b/src/main/java/com/facebook/ads/sdk/ABTestPostTestActions.java
index 0170017f..f836b2c7 100644
--- a/src/main/java/com/facebook/ads/sdk/ABTestPostTestActions.java
+++ b/src/main/java/com/facebook/ads/sdk/ABTestPostTestActions.java
@@ -23,7 +23,7 @@
 import com.google.common.util.concurrent.SettableFuture;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonArray;
-import com.google.gson.annotations.SerializedName;
+import com.google.gson.annotations.SerializedName; 
 import com.google.gson.reflect.TypeToken;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;