       ~T[13:00:07.001]
 
   """
-  defmacro sigil_T(date, modifiers)
+  defmacro sigil_T(time_string, modifiers)
 
   defmacro sigil_T({:<<>>, _, [string]}, []) do
     Macro.escape(Time.from_iso8601!(string))

      ~D[2015-01-13]

  """
  defmacro sigil_D(date, modifiers)

  defmacro sigil_D({:<<>>, _, [string]}, []) do
    Macro.escape(Date.from_iso8601!(string))

      ~N[2015-01-13 13:00:07.001]

  """
  defmacro sigil_N(naive_datetime_string, modifiers)

  defmacro sigil_N({:<<>>, _, [string]}, []) do
    Macro.escape(NaiveDateTime.from_iso8601!(string))
