diff --git a/ChangeLog b/ChangeLog
index 345a98be33..aa1c25c203 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Jan 10 12:13:56 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* ext/readline/readline.c (readline_attempted_completion_function):
+	  fix compile error.
+
 Tue Jan 10 10:41:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/readline/readline.c (readline_attempted_completion_function):
diff --git a/ext/readline/readline.c b/ext/readline/readline.c
index c3c23e4f0a..d00fc049ac 100644
--- a/ext/readline/readline.c
+++ b/ext/readline/readline.c
@@ -667,7 +667,7 @@ readline_attempted_completion_function(const char *text, int start, int end)
 #endif
     case_fold = RTEST(rb_attr_get(mReadline, completion_case_fold));
     ary = rb_funcall(proc, rb_intern("call"), 1, rb_locale_str_new_cstr(text));
-    if (!RB_TYPE_P(ary, T_ARRAY)) {
+    if (!RB_TYPE_P(ary, T_ARRAY))
 	ary = rb_Array(ary);
     matches = RARRAY_LEN(ary);
     if (matches == 0) return NULL;