diff -up desktop-file-utils-0.19/src/validate.c.localelist desktop-file-utils-0.19/src/validate.c
--- desktop-file-utils-0.19/src/validate.c.localelist	2011-12-23 12:42:27.910908853 -0500
+++ desktop-file-utils-0.19/src/validate.c	2011-12-23 12:42:47.493908152 -0500
@@ -2740,7 +2740,8 @@ desktop_file_fixup (GKeyFile   *keyfile,
   /* Fix lists to have a ';' at the end if they don't */
   for (i = 0; i < G_N_ELEMENTS (registered_desktop_keys); i++) {
     if (registered_desktop_keys[i].type != DESKTOP_STRING_LIST_TYPE &&
-        registered_desktop_keys[i].type != DESKTOP_REGEXP_LIST_TYPE)
+        registered_desktop_keys[i].type != DESKTOP_REGEXP_LIST_TYPE &&
+        registered_desktop_keys[i].type != DESKTOP_LOCALESTRING_LIST_TYPE)
       continue;
 
     value = g_key_file_get_value (keyfile, GROUP_DESKTOP_ENTRY,