diff --git a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/DeepGraphBuildingMapper.java b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/DeepGraphBuildingMapper.java
similarity index 93%
rename from genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/DeepGraphBuildingMapper.java
rename to genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/DeepGraphBuildingMapper.java
index 0905a35..591e3c7 100644
--- a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/DeepGraphBuildingMapper.java
+++ b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/DeepGraphBuildingMapper.java
@@ -1,4 +1,4 @@
-package edu.uci.ics.genomix.valvetgraphbuilding;
+package edu.uci.ics.genomix.hadoop.valvetgraphbuilding;
 
 import java.io.IOException;
 import org.apache.hadoop.io.IntWritable;
diff --git a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/DeepGraphBuildingReducer.java b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/DeepGraphBuildingReducer.java
similarity index 98%
rename from genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/DeepGraphBuildingReducer.java
rename to genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/DeepGraphBuildingReducer.java
index 5dac4cd..4b971a7 100644
--- a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/DeepGraphBuildingReducer.java
+++ b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/DeepGraphBuildingReducer.java
@@ -1,4 +1,4 @@
-package edu.uci.ics.genomix.valvetgraphbuilding;
+package edu.uci.ics.genomix.hadoop.valvetgraphbuilding;
 
 import java.io.IOException;
 import java.util.Iterator;
diff --git a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/GraphInvertedIndexBuildingMapper.java b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/GraphInvertedIndexBuildingMapper.java
similarity index 97%
rename from genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/GraphInvertedIndexBuildingMapper.java
rename to genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/GraphInvertedIndexBuildingMapper.java
index f4f95a1..d3c2ff4 100644
--- a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/GraphInvertedIndexBuildingMapper.java
+++ b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/GraphInvertedIndexBuildingMapper.java
@@ -1,4 +1,4 @@
-package edu.uci.ics.genomix.valvetgraphbuilding;
+package edu.uci.ics.genomix.hadoop.valvetgraphbuilding;
 
 import java.io.IOException;
 import org.apache.hadoop.io.LongWritable;
diff --git a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/GraphInvertedIndexBuildingReducer.java b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/GraphInvertedIndexBuildingReducer.java
similarity index 94%
rename from genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/GraphInvertedIndexBuildingReducer.java
rename to genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/GraphInvertedIndexBuildingReducer.java
index f734f81..72827f2 100644
--- a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/GraphInvertedIndexBuildingReducer.java
+++ b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/GraphInvertedIndexBuildingReducer.java
@@ -1,4 +1,4 @@
-package edu.uci.ics.genomix.valvetgraphbuilding;
+package edu.uci.ics.genomix.hadoop.valvetgraphbuilding;
 
 import java.io.IOException;
 import java.util.Iterator;
diff --git a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/LineBasedmappingWritable.java b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/LineBasedmappingWritable.java
similarity index 94%
rename from genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/LineBasedmappingWritable.java
rename to genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/LineBasedmappingWritable.java
index c87e5ff..1e44903 100644
--- a/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/valvetgraphbuilding/LineBasedmappingWritable.java
+++ b/genomix/genomix-hadoop/src/main/java/edu/uci/ics/genomix/hadoop/valvetgraphbuilding/LineBasedmappingWritable.java
@@ -1,4 +1,4 @@
-package edu.uci.ics.genomix.valvetgraphbuilding;
+package edu.uci.ics.genomix.hadoop.valvetgraphbuilding;
 
 import java.io.DataInput;
 import java.io.DataOutput;