diff --git a/testsuites/psxtests/ChangeLog b/testsuites/psxtests/ChangeLog
index 0da35952f3..94cd5c9091 100644
--- a/testsuites/psxtests/ChangeLog
+++ b/testsuites/psxtests/ChangeLog
@@ -1,3 +1,8 @@
+2009-07-06	Joel Sherrill <joel.sherrill@OARcorp.com>
+
+	* psxsignal01/init.c: Tune code to really hit POSIX signal from ISR
+	code.
+
 2009-07-06	Joel Sherrill <joel.sherrill@OARcorp.com>
 
 	* psx07/init.c: Slight test fix to ensure state of sched_param
diff --git a/testsuites/psxtests/psxsignal01/init.c b/testsuites/psxtests/psxsignal01/init.c
index 580acd92aa..c7e10303f0 100644
--- a/testsuites/psxtests/psxsignal01/init.c
+++ b/testsuites/psxtests/psxsignal01/init.c
@@ -72,8 +72,8 @@ rtems_timer_service_routine Signal_duringISR_TSR(
   void     *ignored_address
 )
 {
-  int               status;
-  status = kill( getpid(), SIGUSR1 );
+  int  status;
+  status = pthread_kill( pthread_self(), SIGUSR1 );
 }