diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index e3f362bb05..20ce764519 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,3 +1,9 @@
+2011-06-28	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* score/Makefile.am, score/include/rtems/score/schedulersimplesmp.h,
+	score/src/schedulersimplesmptick.c: Build schedulersimplesmptick.c
+	and fix typos.
+
 2011-06-27	Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* posix/include/semaphore.h, posix/include/rtems/posix/mutex.h,
diff --git a/cpukit/score/Makefile.am b/cpukit/score/Makefile.am
index cc7d8b9e45..635b698290 100644
--- a/cpukit/score/Makefile.am
+++ b/cpukit/score/Makefile.am
@@ -134,7 +134,7 @@ endif
 if HAS_SMP
 libscore_a_SOURCES += src/smp.c src/smplock.c \
     src/schedulersimplesmpblock.c src/schedulersimplesmpschedule.c \
-    src/schedulersimplesmpunblock.c src/schedulerprioritytick.c 
+    src/schedulersimplesmpunblock.c src/schedulersimplesmptick.c 
 endif
 
 ## CORE_APIMUTEX_C_FILES
diff --git a/cpukit/score/include/rtems/score/schedulersimplesmp.h b/cpukit/score/include/rtems/score/schedulersimplesmp.h
index 55c24ea41d..ad6074a637 100644
--- a/cpukit/score/include/rtems/score/schedulersimplesmp.h
+++ b/cpukit/score/include/rtems/score/schedulersimplesmp.h
@@ -105,7 +105,6 @@ void _Scheduler_simple_smp_Unblock(
  */
 void _Scheduler_simple_smp_Tick( void );
 
-/**
 #ifdef __cplusplus
 }
 #endif
diff --git a/cpukit/score/src/schedulersimplesmptick.c b/cpukit/score/src/schedulersimplesmptick.c
index 5577b5579b..de097cf5f1 100644
--- a/cpukit/score/src/schedulersimplesmptick.c
+++ b/cpukit/score/src/schedulersimplesmptick.c
@@ -15,12 +15,14 @@
 
 #include <rtems/system.h>
 #include <rtems/score/schedulersimplesmp.h>
+#include <rtems/score/smp.h>
 
 static void _Scheduler_simple_smp_Tick_helper(
   int cpu
 )
 {
   Thread_Control *executing;
+  ISR_Level       level;
 
   executing = _Per_CPU_Information[cpu].executing;