diff --git a/c/src/lib/libbsp/mips/ChangeLog b/c/src/lib/libbsp/mips/ChangeLog
index 976186cc83..ed44c3e5aa 100644
--- a/c/src/lib/libbsp/mips/ChangeLog
+++ b/c/src/lib/libbsp/mips/ChangeLog
@@ -1,3 +1,9 @@
+2010-07-30	Gedare Bloom <giddyup44@yahoo.com>
+
+	PR 1599/cpukit
+	* shared/irq/exception.S: Rename _Context_Switch_necessary to
+	_Thread_Dispatch_necessary to more properly reflect the intent.
+
 2010-07-06	Sebastian Huber <sebastian.huber@embedded-brains.de>
 
 	* shared/irq/exception.S: Removed _ISR_Signals_to_thread_executing
diff --git a/c/src/lib/libbsp/mips/shared/irq/exception.S b/c/src/lib/libbsp/mips/shared/irq/exception.S
index 531b75710a..9d67eb5c6f 100644
--- a/c/src/lib/libbsp/mips/shared/irq/exception.S
+++ b/c/src/lib/libbsp/mips/shared/irq/exception.S
@@ -322,7 +322,7 @@ _ISR_Handler_cleanup:
    *    restore stack
    *  #endif
    *
-   *  if ( !_Context_Switch_necessary )
+   *  if ( !_Thread_Dispatch_necessary )
    *    goto the label "exit interrupt (simple case)"
    */
         lb	t0,DISPATCH_NEEDED