diff --git a/prism/src/prism/Prism.java b/prism/src/prism/Prism.java
index 1b730b63..09787e26 100644
--- a/prism/src/prism/Prism.java
+++ b/prism/src/prism/Prism.java
@@ -32,10 +32,6 @@ import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintStream;
 import java.util.ArrayList;
 import java.util.List;