diff --git a/xfdf.inc b/xfdf.inc
index 6859f74ecda4cb475334c12a6710e34e77a87f53..5595002096be5a807998997188c8ff63fe2a02c1 100644
--- a/xfdf.inc
+++ b/xfdf.inc
@@ -14,7 +14,8 @@
  * @param array $info
  *   Key/value pairs of the field data.
  * @param string $enc
- *   The character encoding. Must match server output: default_charset in php.ini.
+ *   The character encoding. Must match server output: default_charset in
+ *   php.ini.
  *
  * @return string
  *   The contents of the XFDF file.