diff --git a/utils/aeromatic++/Aircraft.cpp b/utils/aeromatic++/Aircraft.cpp
index 78cfff7017..f7a87b534b 100644
--- a/utils/aeromatic++/Aircraft.cpp
+++ b/utils/aeromatic++/Aircraft.cpp
@@ -118,7 +118,7 @@ Aeromatic::Aeromatic() : Aircraft()
 
     /* general information */
     _general_order.push_back("systemFiles");
-    _general["systemFiles"] = new Param("Use dedicates System files?", "Select no to keep all systems in the aircraft configuration file", _system_files);
+    _general["systemFiles"] = new Param("Use dedicated system files?", "Select no to keep all systems in the aircraft configuration file", _system_files);
     Param* units = new Param("Select a system of measurement", "The options affects all units for length, surface area, speed and thrust/power", _metric);
     _general_order.push_back("units");
     _general["units"] = units;