diff --git a/src/experiments/checksum-oostubs/experiment.cc b/src/experiments/checksum-oostubs/experiment.cc
index 25bb9bb3..ccb0f69d 100644
--- a/src/experiments/checksum-oostubs/experiment.cc
+++ b/src/experiments/checksum-oostubs/experiment.cc
@@ -191,6 +191,7 @@ bool ChecksumOOStuBSExperiment::run()
 
 				// wait for bp
 				simulator.waitAny();
+				//TODO: why wait here? it seems that something went completely wrong?
 			}
 		}