diff --git a/src/java/jssc/SerialPortList.java b/src/java/jssc/SerialPortList.java
index de21fe8..cb1f581 100644
--- a/src/java/jssc/SerialPortList.java
+++ b/src/java/jssc/SerialPortList.java
@@ -24,11 +24,7 @@
  */
 package jssc;
 
-import java.io.BufferedReader;
 import java.io.File;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Comparator;
 import java.util.TreeSet;