Index: trunk/FACT++/src/spectrum.cc
===================================================================
--- trunk/FACT++/src/spectrum.cc	(revision 19973)
+++ trunk/FACT++/src/spectrum.cc	(revision 19974)
@@ -1574,5 +1574,5 @@
         hist_sim.v     = "AvgEnergyEstW";
         hist_sim.err   = "";
-        hist_sim.axisy = "<E_{sim}>/GeV";
+        hist_sim.axisy = "<E_{est}>/GeV";
         WriteHistogram(connection, hist_sim);
 
