diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/RChannel.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/RChannel.java
index c609d740225107fa9329e4143af11bcf41409cc3..ffc0d94ddb73f7267e04a4b1476cbcb3b8a6d58f 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/RChannel.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/RChannel.java
@@ -28,7 +28,6 @@ import java.util.concurrent.*;
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 import com.oracle.truffle.r.runtime.conn.*;
 import com.oracle.truffle.r.runtime.data.*;
-import com.oracle.truffle.r.runtime.data.model.*;
 import com.oracle.truffle.r.runtime.env.*;
 
 /**
diff --git a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/fastr/TestChannels.java b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/fastr/TestChannels.java
index 87fe609334d9f5adf5c1fd78754b2da35a09edfd..887abbc4497a1c66b062715bb4b4164978feb814 100644
--- a/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/fastr/TestChannels.java
+++ b/com.oracle.truffle.r.test/src/com/oracle/truffle/r/test/library/fastr/TestChannels.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 20145, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it