diff --git a/c4mate b/c4mate
index ff27c41..7a84755 100755
--- a/c4mate
+++ b/c4mate
@@ -10,7 +10,7 @@ USER = nil
 HOST = "http://mate.labor.koeln.ccc.de"
 
 function utf8_decode(str)
-    -- Replace JSON unicode escape sequences with chars.
+    -- Replace JSON Unicode escape sequences with chars.
     if str == nil then return "" end
     return string.gsub(str, "\\u(%x%x%x%x)",
         function (s) return utf8.char(tonumber(s, 16)) end)
@@ -351,7 +351,7 @@ elseif arg[1] == "-g" or
     local reason = table.concat(arg, " ", 4)
     if amount == nil or recipient == nil then
         print("Error: could not parse amount and/or recipient.")
-        print("Usage: c4mate -g <amount> <user> [<reason>]")
+        print("Usage: c4mate --give <amount> <user> [<reason>]")
         return
     end