diff --git a/src/fs/io/StdioOutputStream.hxx b/src/fs/io/StdioOutputStream.hxx
index b7fb1cb4a..f22c91f92 100644
--- a/src/fs/io/StdioOutputStream.hxx
+++ b/src/fs/io/StdioOutputStream.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2018 Max Kellermann <max.kellermann@gmail.com>
+ * Copyright 2014-2021 Max Kellermann <max.kellermann@gmail.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -31,7 +31,6 @@
 #define STDIO_OUTPUT_STREAM_HXX
 
 #include "OutputStream.hxx"
-#include "util/Compiler.h"
 
 #include <stdio.h>