diff --git a/ChangeLog b/ChangeLog
index 72bbd92306..8c5710d89d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Aug 28 05:02:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (singleton): typo fixed (ruby-bugs-ja PR#562)
+
 Thu Aug 28 02:37:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* eval.c (rb_eval): *a = [1,2] now assigns [[1,2]] to a.
diff --git a/parse.y b/parse.y
index c292709f2a..5fd8fcc8c5 100644
--- a/parse.y
+++ b/parse.y
@@ -2327,7 +2327,7 @@ singleton	: var_ref
 		| '(' {lex_state = EXPR_BEG;} expr opt_nl ')'
 		    {
 			if ($3 == 0) {
-			    yyerror("can't define single method for ().");
+			    yyerror("can't define singleton method for ().");
 			}
 			else {
 			    switch (nd_type($3)) {
@@ -2339,7 +2339,7 @@ singleton	: var_ref
 			      case NODE_LIT:
 			      case NODE_ARRAY:
 			      case NODE_ZARRAY:
-				yyerror("can't define single method for literals");
+				yyerror("can't define singleton method for literals");
 			      default:
 				value_expr($3);
 				break;
diff --git a/version.h b/version.h
index b3247de750..510335a644 100644
--- a/version.h
+++ b/version.h
@@ -1,11 +1,11 @@
 #define RUBY_VERSION "1.8.0"
-#define RUBY_RELEASE_DATE "2003-08-27"
+#define RUBY_RELEASE_DATE "2003-08-28"
 #define RUBY_VERSION_CODE 180
-#define RUBY_RELEASE_CODE 20030827
+#define RUBY_RELEASE_CODE 20030828
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2003
 #define RUBY_RELEASE_MONTH 8
-#define RUBY_RELEASE_DAY 27
+#define RUBY_RELEASE_DAY 28