diff --git a/ETA.py b/ETA.py
index d62478b..230365d 100644
--- a/ETA.py
+++ b/ETA.py
@@ -21,9 +21,9 @@ while i < len( argv ):
         if arg[1] != '-':
             if arg == '-h':
                 arg = '--help'
-            elif arg == '-v':
+            elif arg == '-V':
                 arg = '--version'
-            elif arg == '-l':
+            elif arg == '-v':
                 arg = '--verbose'
             elif arg == '-n':
                 arg == '--no-cache'
@@ -56,8 +56,8 @@ while i < len( argv ):
                       \n    -h --help        show this help and quit\
                       \n    -n --no-cache    do not use cache and rewrite it\
                       \n    -o --output      output file, default to standard output\
-                      \n    -v --version     show version number and quit\
-                      \n    -l --verbose     show more information to help debugging\
+                      \n    -V --version     show version number and quit\
+                      \n    -v --verbose     show more information to help debugging\
                       \n\
                       \nParse a naroo ETA fits' )
                 exit()
diff --git a/spectrum.py b/spectrum.py
index bb31d57..0f2e68b 100644
--- a/spectrum.py
+++ b/spectrum.py
@@ -22,9 +22,9 @@ while i < len( argv ):
         if arg[1] != '-':
             if arg == '-h':
                 arg = '--help'
-            elif arg == '-v':
+            elif arg == '-V':
                 arg = '--version'
-            elif arg == '-l':
+            elif arg == '-v':
                 arg = '--verbose'
             elif arg == '-n':
                 arg == '--no-cache'
@@ -65,8 +65,8 @@ while i < len( argv ):
                       \n    -h --help        show this help and quit\
                       \n    -n --no-cache    do not use cache and rewrite it\
                       \n    -o --output      output file, default to standard output\
-                      \n    -v --version     show version number and quit\
-                      \n    -l --verbose     show more information to help debugging\
+                      \n    -V --version     show version number and quit\
+                      \n    -v --verbose     show more information to help debugging\
                       \n\
                       \nParse a naroo ETA fits' )
                 exit()