diff --git a/Examples/Example4/run.mac b/Examples/Example4/run.mac
index 8eec34f7c0cc1911bbafaa6e92961e0836d874ba..ced78f72769fe42cd7cc053d0387e39f4e254d76 100644
--- a/Examples/Example4/run.mac
+++ b/Examples/Example4/run.mac
@@ -1 +1 @@
-/run/beamOn 1000
+/run/beamOn 10