diff --git a/spectrum.py b/spectrum.py
index e313564..febd78f 100644
--- a/spectrum.py
+++ b/spectrum.py
@@ -68,7 +68,7 @@ while i < len( argv ):
                       \n    -V --version     show version number and quit\
                       \n    -v --verbose     show more information to help debugging\
                       \n\
-                      \nParse a naroo ETA fits' )
+                      \nParse a naroo spectrum fits' )
                 exit()
             elif arg == '--version':
                 print( '0.3' )