diff --git a/src/edu/caltech/cs2/datastructures/BeaverMapsGraph.java b/src/edu/caltech/cs2/datastructures/BeaverMapsGraph.java
index f3372faaad7cc0f140853e9aac3b3ad524414322..96520b1c6881c31cf1bbcefd9295b625d2647c27 100644
--- a/src/edu/caltech/cs2/datastructures/BeaverMapsGraph.java
+++ b/src/edu/caltech/cs2/datastructures/BeaverMapsGraph.java
@@ -2,7 +2,9 @@ package edu.caltech.cs2.datastructures;
 
 import com.google.gson.JsonElement;
 import com.google.gson.JsonParser;
-import edu.caltech.cs2.interfaces.*;
+import edu.caltech.cs2.interfaces.IDeque;
+import edu.caltech.cs2.interfaces.IDictionary;
+import edu.caltech.cs2.interfaces.ISet;
 
 import java.io.FileReader;
 import java.io.IOException;
diff --git a/src/edu/caltech/cs2/datastructures/Graph.java b/src/edu/caltech/cs2/datastructures/Graph.java
index 223b49cdbcdc4c0142f8c803b8b4925b70f2d95a..d24bd1de0bf57a367994b6788ffec4f873cf6bb3 100644
--- a/src/edu/caltech/cs2/datastructures/Graph.java
+++ b/src/edu/caltech/cs2/datastructures/Graph.java
@@ -1,6 +1,8 @@
 package edu.caltech.cs2.datastructures;
 
-import edu.caltech.cs2.interfaces.*;
+import edu.caltech.cs2.interfaces.IDictionary;
+import edu.caltech.cs2.interfaces.IGraph;
+import edu.caltech.cs2.interfaces.ISet;
 
 public class Graph<V, E> implements IGraph<V, E> {