diff --git a/Stack/History/HistoryObservationPlane.cpp b/Stack/History/HistoryObservationPlane.cpp
index 1109b0fcee5cc0c1f45e626adeeec7c134814257..b1425f18be3ff20fe68f8ffbaf2f6ff9244d6e78 100644
--- a/Stack/History/HistoryObservationPlane.cpp
+++ b/Stack/History/HistoryObservationPlane.cpp
@@ -82,4 +82,3 @@ void HistoryObservationPlane::fillHistoryHistogram(
     event = event->parentEvent().get(); // projectile.GetEvent().get();
   }
 }
-