diff --git a/ChangeLog b/ChangeLog
index cfc4f7d173..f46b87ea57 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Nov  4 03:45:22 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* io.c (make_writeconv): fixed typo of previous commit.
+
 Fri Nov  4 01:56:30 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* io.c (make_writeconv): unversal_newline converter is for reading.
diff --git a/io.c b/io.c
index 5d3c17e2fe..ef8e24b5fa 100644
--- a/io.c
+++ b/io.c
@@ -910,8 +910,8 @@ make_writeconv(rb_io_t *fptr)
         ecopts = fptr->encs.ecopts;
 #ifdef TEXTMODE_NEWLINE_DECORATOR_ON_WRITE
 	if (NEED_NEWLINE_DECORATOR_ON_WRITE(fptr) &&
-	    (!(ecflags & ECONV_NEWLINE_DECORATOR_MASK)) ||
-	    (ecflags & ECONV_UNIVERSAL_NEWLINE_DECORATOR))
+	    (!(ecflags & ECONV_NEWLINE_DECORATOR_MASK) ||
+	     (ecflags & ECONV_UNIVERSAL_NEWLINE_DECORATOR)))
             ecflags &= ~ECONV_UNIVERSAL_NEWLINE_DECORATOR;
             ecflags |= TEXTMODE_NEWLINE_DECORATOR_ON_WRITE;
 #endif