diff --git a/configs/example/gem5_library/x86-npb-benchmarks.py b/configs/example/gem5_library/x86-npb-benchmarks.py
index 2cb3143..ff363e4 100644
--- a/configs/example/gem5_library/x86-npb-benchmarks.py
+++ b/configs/example/gem5_library/x86-npb-benchmarks.py
@@ -237,12 +237,11 @@
 # marked by `workend`.
 
 # We exepect that ROI ends with `workend` or `simulate() limit reached`.
-# Otherwise the simulation ended unexpectedly.
 def handle_workend():
     print("Dump stats at the end of the ROI!")
 
     m5.stats.dump()
-    yield False
+    yield True
 
 
 simulator = Simulator(