diff --git a/c/src/tests/sptests/ChangeLog b/c/src/tests/sptests/ChangeLog
index ddab008db6..e334af452f 100644
--- a/c/src/tests/sptests/ChangeLog
+++ b/c/src/tests/sptests/ChangeLog
@@ -1,3 +1,8 @@
+2003-08-18	Eiichiro Kawaguchi <e-kawaguchi@ct.jp.nec.com>
+
+	PR 458/tests
+	* sp30/task1.c: Correct indexing problem.
+
 2003-08-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 
 	* configure.ac: Use rtems-bugs@rtems.com as bug report email address.
diff --git a/c/src/tests/sptests/sp30/task1.c b/c/src/tests/sptests/sp30/task1.c
index 38e6ad9ab2..3c7a6b57d5 100644
--- a/c/src/tests/sptests/sp30/task1.c
+++ b/c/src/tests/sptests/sp30/task1.c
@@ -34,7 +34,7 @@ rtems_task Task_1_through_3(
   while ( FOREVER )  {
     status = rtems_timer_server_fire_after(
       Timer_id[ argument ],
-      task_number( tid ) * 5 * TICKS_PER_SECOND,
+      (task_number( tid ) - 1) * 5 * TICKS_PER_SECOND,
       Resume_task,
       NULL
     );