diff --git a/core/src/net/sf/openrocket/util/TestRockets.java b/core/src/net/sf/openrocket/util/TestRockets.java
index 1d62cbd27..bcf02c910 100644
--- a/core/src/net/sf/openrocket/util/TestRockets.java
+++ b/core/src/net/sf/openrocket/util/TestRockets.java
@@ -1,7 +1,7 @@
 package net.sf.openrocket.util;
 
 import java.util.ArrayList;
-// import java.io.FileOutputStream;
+import java.io.FileOutputStream;
 import java.util.Map;
 import java.util.Random;