diff --git a/src/lang/italian.txt b/src/lang/italian.txt
--- a/src/lang/italian.txt
+++ b/src/lang/italian.txt
@@ -1823,8 +1823,6 @@ STR_OSNAME_UNIX                         
 STR_OSNAME_OSX                                                  :OS{NBSP}X
 STR_OSNAME_BEOS                                                 :BeOS
 STR_OSNAME_HAIKU                                                :Haiku
-STR_OSNAME_MORPHOS                                              :MorphOS
-STR_OSNAME_AMIGAOS                                              :AmigaOS
 STR_OSNAME_OS2                                                  :OS/2
 STR_OSNAME_SUNOS                                                :SunOS