diff --git a/modules/swagger-codegen/src/main/resources/Java/ApiClient.mustache b/modules/swagger-codegen/src/main/resources/Java/ApiClient.mustache
index b356dd365583..5e87f9e1a5af 100644
--- a/modules/swagger-codegen/src/main/resources/Java/ApiClient.mustache
+++ b/modules/swagger-codegen/src/main/resources/Java/ApiClient.mustache
@@ -1,8 +1,5 @@
 package {{invokerPackage}};
 
-import com.fasterxml.jackson.databind.*;
-import com.fasterxml.jackson.annotation.*;
-
 import com.sun.jersey.api.client.Client;
 import com.sun.jersey.api.client.ClientResponse;
 import com.sun.jersey.api.client.config.ClientConfig;
diff --git a/modules/swagger-codegen/src/main/resources/Java/pom.mustache b/modules/swagger-codegen/src/main/resources/Java/pom.mustache
index 592edeec0518..315ea9e5b924 100644
--- a/modules/swagger-codegen/src/main/resources/Java/pom.mustache
+++ b/modules/swagger-codegen/src/main/resources/Java/pom.mustache
@@ -112,6 +112,8 @@
       <artifactId>swagger-annotations</artifactId>
       <version>${swagger-annotations-version}</version>
     </dependency>
+
+    <!-- HTTP client: jersey-client -->
     <dependency>
       <groupId>com.sun.jersey</groupId>
       <artifactId>jersey-client</artifactId>
@@ -122,6 +124,8 @@
       <artifactId>jersey-multipart</artifactId>
       <version>${jersey-version}</version>
     </dependency>
+
+    <!-- JSON processing: jackson -->
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-core</artifactId>
@@ -141,7 +145,7 @@
       <groupId>com.fasterxml.jackson.datatype</groupId>
       <artifactId>jackson-datatype-joda</artifactId>
       <version>2.1.5</version>
-    </dependency>   
+    </dependency>
     <dependency>
       <groupId>joda-time</groupId>
       <artifactId>joda-time</artifactId>
diff --git a/samples/client/petstore/java/pom.xml b/samples/client/petstore/java/pom.xml
index 058733e08fcd..3cef1c564c91 100644
--- a/samples/client/petstore/java/pom.xml
+++ b/samples/client/petstore/java/pom.xml
@@ -112,6 +112,8 @@
       <artifactId>swagger-annotations</artifactId>
       <version>${swagger-annotations-version}</version>
     </dependency>
+
+    <!-- HTTP client: jersey-client -->
     <dependency>
       <groupId>com.sun.jersey</groupId>
       <artifactId>jersey-client</artifactId>
@@ -122,6 +124,8 @@
       <artifactId>jersey-multipart</artifactId>
       <version>${jersey-version}</version>
     </dependency>
+
+    <!-- JSON processing: jackson -->
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-core</artifactId>
@@ -141,7 +145,7 @@
       <groupId>com.fasterxml.jackson.datatype</groupId>
       <artifactId>jackson-datatype-joda</artifactId>
       <version>2.1.5</version>
-    </dependency>   
+    </dependency>
     <dependency>
       <groupId>joda-time</groupId>
       <artifactId>joda-time</artifactId>
diff --git a/samples/client/petstore/java/src/main/java/io/swagger/client/ApiClient.java b/samples/client/petstore/java/src/main/java/io/swagger/client/ApiClient.java
index 305f91ce7207..c02c9877df4b 100644
--- a/samples/client/petstore/java/src/main/java/io/swagger/client/ApiClient.java
+++ b/samples/client/petstore/java/src/main/java/io/swagger/client/ApiClient.java
@@ -1,8 +1,5 @@
 package io.swagger.client;
 
-import com.fasterxml.jackson.databind.*;
-import com.fasterxml.jackson.annotation.*;
-
 import com.sun.jersey.api.client.Client;
 import com.sun.jersey.api.client.ClientResponse;
 import com.sun.jersey.api.client.config.ClientConfig;