diff --git a/test/validate/reassign.st b/test/validate/reassign.st
index 1e46c18efe7decf1fb5a8edb991471a42c01aaa4..7c7071f4d8533c2538bb6d6af2642689fd0120d7 100644
--- a/test/validate/reassign.st
+++ b/test/validate/reassign.st
@@ -26,6 +26,7 @@ ss reassign {
             pvAssign(x,"pv2");
             pvAssign(y,"");
             pvAssign(y,"pv1");
+            seqShow(epicsThreadGetIdSelf());
         } state done
     }
     state done {