diff --git a/doc/api/fs.markdown b/doc/api/fs.markdown
index 7fd8b13..bd8cc65 100644
--- a/doc/api/fs.markdown
+++ b/doc/api/fs.markdown
@@ -81,7 +81,7 @@ the end of the file.
 Synchronous version of `fs.open()`. Returns an integer representing the file
 descriptor.
 
-## fs.read(fd, [, size, offset], callback)
+## fs.read(fd[, size, offset], callback)
 
 Read data from the file specified by `fd`.
 
@@ -274,7 +274,7 @@ Sync chmod.
 
 Asynchronous fchmod(2). No arguments other than a possible exception are given to the completion callback.
 
-## fs.fchmodSync(fd, mode0
+## fs.fchmodSync(fd, mode)
 
 Sync fchmod