diff --git a/src/main/java/io/cdap/plugin/http/source/batch/HttpInputFormatProvider.java b/src/main/java/io/cdap/plugin/http/source/batch/HttpInputFormatProvider.java
index 8efeab03..0ca10d2e 100644
--- a/src/main/java/io/cdap/plugin/http/source/batch/HttpInputFormatProvider.java
+++ b/src/main/java/io/cdap/plugin/http/source/batch/HttpInputFormatProvider.java
@@ -16,6 +16,7 @@
 
 package io.cdap.plugin.http.source.batch;
 
+import com.google.common.base.Strings;
 import com.google.common.collect.ImmutableMap;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;