Index: trunk/FACT++/src/datalogger.cc
===================================================================
--- trunk/FACT++/src/datalogger.cc	(revision 18808)
+++ trunk/FACT++/src/datalogger.cc	(revision 18815)
@@ -2372,5 +2372,5 @@
     configs.add_options()
         ("block,b",             vars<string>(),  "Black-list to block services")
-        ("allow,a",             vars<string>(),  "White-list to only allowe certain services")
+        ("allow,a",             vars<string>(),  "White-list to only allow certain services")
         ("debug,d",             po_bool(),       "Debug mode. Print clear text of received service reports.")
         ("group,g",             vars<string>(),  "Grouping of services into a single run-Fits")