diff --git a/test_regress/t/t_fork_write_after_timing.v b/test_regress/t/t_fork_write_after_timing.v
index aef9e34d0..0da2d9b0e 100644
--- a/test_regress/t/t_fork_write_after_timing.v
+++ b/test_regress/t/t_fork_write_after_timing.v
@@ -17,7 +17,8 @@ module t;
     x3 = -1;
     x4 = -1;
 
-    #1 t1(x1);
+    #1; 
+    t1(x1);
     t2(x2);
     t3(x3);
     t4(x4);