diff --git a/src/libCom/osi/os/RTEMS/osdThread.c b/src/libCom/osi/os/RTEMS/osdThread.c
index f9aa34baa..572dee008 100644
--- a/src/libCom/osi/os/RTEMS/osdThread.c
+++ b/src/libCom/osi/os/RTEMS/osdThread.c
@@ -418,7 +418,7 @@ void epicsThreadGetName (epicsThreadId id, char *name, size_t size)
     }
     taskVarUnlock ();
     if (!haveName) {
-#if ((__RTEMS_MAJOR__ >= 4) && (__RTEMS_MINOR__ >= 9))
+#if ((__RTEMS_MAJOR__ >= 4) && (__RTEMS_MINOR__ >= 8) && (__RTEMS_REVISION__ >= 99))
         if (_Objects_Get_name_as_string(id, size, name) != NULL)
             haveName = 1;
 #else