diff --git a/Alignment/APEEstimation/interface/EventVariables.h b/Alignment/APEEstimation/interface/EventVariables.h
index 2079f89fa8371..322352f5e5140 100644
--- a/Alignment/APEEstimation/interface/EventVariables.h
+++ b/Alignment/APEEstimation/interface/EventVariables.h
@@ -1,3 +1,5 @@
+// dummy change 2
+
 #ifndef Alignment_APEEstimation_EventVariables_h
 #define Alignment_APEEstimation_EventVariables_h