diff --git a/src/main/java/net/imglib2/roi/util/iterationcode/IterationCodeCursor.java b/src/main/java/net/imglib2/roi/util/iterationcode/IterationCodeCursor.java
index c26af1d1..dbaf03be 100644
--- a/src/main/java/net/imglib2/roi/util/iterationcode/IterationCodeCursor.java
+++ b/src/main/java/net/imglib2/roi/util/iterationcode/IterationCodeCursor.java
@@ -65,7 +65,7 @@ public IterationCodeCursor( final TIntArrayList itcode, final long[] offset )
 
 	protected IterationCodeCursor( final IterationCodeCursor c )
 	{
-		super( c.position );
+		super( c.position.clone() );
 		iter = new IterationCodeIterator<>( c.iter, Point.wrap( position ) );
 	}
 
diff --git a/src/main/java/net/imglib2/roi/util/iterationcode/IterationCodeListCursor.java b/src/main/java/net/imglib2/roi/util/iterationcode/IterationCodeListCursor.java
index 178c35f2..972f2c4a 100644
--- a/src/main/java/net/imglib2/roi/util/iterationcode/IterationCodeListCursor.java
+++ b/src/main/java/net/imglib2/roi/util/iterationcode/IterationCodeListCursor.java
@@ -65,7 +65,7 @@ public IterationCodeListCursor( final ArrayList< TIntArrayList > itcodesList, fi
 
 	protected IterationCodeListCursor( final IterationCodeListCursor c )
 	{
-		super( c.position );
+		super( c.position.clone() );
 		iter = new IterationCodeListIterator<>( c.iter, Point.wrap( position ) );
 	}