diff --git a/testsuites/tmtests/ChangeLog b/testsuites/tmtests/ChangeLog
index a7953c443c..254d6d3dbf 100644
--- a/testsuites/tmtests/ChangeLog
+++ b/testsuites/tmtests/ChangeLog
@@ -1,3 +1,7 @@
+2009-11-02	Ralf Corsépius <ralf.corsepius@rtems.org>
+
+	* tmoverhd/system.h: Add prototype for Empty_directive();
+
 2009-11-01	Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* tm26/task1.c: Use true/false instead of TRUE/FALSE for "bool"s.
diff --git a/testsuites/tmtests/tmoverhd/system.h b/testsuites/tmtests/tmoverhd/system.h
index 32b2f03b8c..c9ecc2188c 100644
--- a/testsuites/tmtests/tmoverhd/system.h
+++ b/testsuites/tmtests/tmoverhd/system.h
@@ -38,7 +38,7 @@ extern rtems_task task_func(void);
 
 extern void null_func(void);
 
-extern rtems_status_code Empty_directive();
+extern rtems_status_code Empty_directive(void);
 
 #include <timesys.h>