diff --git a/kernel/fstdata.cc b/kernel/fstdata.cc
index ed186d29e..1b8043f9a 100644
--- a/kernel/fstdata.cc
+++ b/kernel/fstdata.cc
@@ -252,6 +252,7 @@ void FstData::reconstructAllAtTimes(std::vector<fstHandle> &signal, uint64_t sta
 		past_data = last_data;
 		callback(last_time);
 	}
+	past_data = last_data;
 	callback(end_time);
 }