diff --git a/doc/jvm/index.md b/doc/jvm/index.md
index 8b1f22d5e..3bd5b7dfa 100644
--- a/doc/jvm/index.md
+++ b/doc/jvm/index.md
@@ -18,3 +18,8 @@ Contents
 --------
 * [Java Overview Tutorial](java_intro.md)
 * [Code Examples](https://github.com/dmlc/xgboost/tree/master/jvm-packages/xgboost4j-example)
+* [Java API Docs](http://dmlc.ml/docs/javadocs/index.html)
+* [Scala API Docs]
+  * [XGBoost4J](http://dmlc.ml/docs/scaladocs/xgboost4j/index.html)
+  * [XGBoost4J-Spark](http://dmlc.ml/docs/scaladocs/xgboost4j-spark/index.html)
+  * [XGBoost4J-Flink](http://dmlc.ml/docs/scaladocs/xgboost4j-flink/index.html)
\ No newline at end of file
diff --git a/jvm-packages/pom.xml b/jvm-packages/pom.xml
index dff6e0359..1409877be 100644
--- a/jvm-packages/pom.xml
+++ b/jvm-packages/pom.xml
@@ -48,6 +48,41 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>2.10.3</version>
+                <configuration>
+                    <excludePackageNames>
+                        ml.dmlc.xgboost4j.java.example
+                    </excludePackageNames>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>net.alchim31.maven</groupId>
+                <artifactId>maven-site-plugin</artifactId>
+                <version>3.0</version>
+                <configuration>
+                    <reportPlugins>
+                        <plugin>
+                            <artifactId>maven-project-info-reports-plugin</artifactId>
+                            <version>2.2</version>
+                        </plugin>
+                        <plugin>
+                            <groupId>net.alchim31.maven</groupId>
+                            <artifactId>scala-maven-plugin</artifactId>
+                            <version>3.2.1</version>
+                            <configuration>
+                                <jvmArgs>
+                                    <jvmArg>-Xms64m</jvmArg>
+                                    <jvmArg>-Xmx1024m</jvmArg>
+                                </jvmArgs>
+                            </configuration>
+                        </plugin>
+                        ...
+                    </reportPlugins>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>