Revert inadvertent change.
diff --git a/src/main/java/org/apache/commons/io/output/FileWriterWithEncoding.java b/src/main/java/org/apache/commons/io/output/FileWriterWithEncoding.java
index 5c040f3..23b8996 100644
--- a/src/main/java/org/apache/commons/io/output/FileWriterWithEncoding.java
+++ b/src/main/java/org/apache/commons/io/output/FileWriterWithEncoding.java
@@ -64,7 +64,7 @@ private static Writer initWriter(final File file, final Object encoding, final b
         OutputStream stream = null;
         final boolean fileExistedAlready = file.exists();
         try {
-            stream = FileUtils.openOutputStream(file, append);
+            stream = FileUtils.newOutputStream(file, append);
             if (encoding == null || encoding instanceof Charset) {
                 return new OutputStreamWriter(stream, Charsets.toCharset((Charset) encoding));
             }