diff --git a/poker_ex/lib/poker_ex/card.ex b/poker_ex/lib/poker_ex/card.ex
index 1481071..e8daa3f 100644
--- a/poker_ex/lib/poker_ex/card.ex
+++ b/poker_ex/lib/poker_ex/card.ex
@@ -114,13 +114,14 @@ defmodule PokerEx.Card do
   def from_integers(suit, rank) do
     suit = Enum.at(@valid_suits, suit)
 
-    {:ok, case rank do
-      n when n >= 2 and n <= 10 -> %Card{suit: suit, rank: n}
-      0x1 -> %Card{suit: suit, rank: :ace}
-      0xB -> %Card{suit: suit, rank: :jack}
-      0xD -> %Card{suit: suit, rank: :queen}
-      0xE -> %Card{suit: suit, rank: :king}
-    end}
+    {:ok,
+     case rank do
+       n when n >= 2 and n <= 10 -> %Card{suit: suit, rank: n}
+       0x1 -> %Card{suit: suit, rank: :ace}
+       0xB -> %Card{suit: suit, rank: :jack}
+       0xD -> %Card{suit: suit, rank: :queen}
+       0xE -> %Card{suit: suit, rank: :king}
+     end}
   end
 
   @doc ~S"""
@@ -169,23 +170,26 @@ defmodule PokerEx.Card do
   """
   @spec sigil_p(atom() | String.t(), [char()]) :: Card.t()
   def sigil_p(<<suit::utf8, rank::binary>>, []) do
-    suit = case suit do
-      ?S -> :spades
-      ?H -> :hearts
-      ?D -> :diamonds
-      ?C -> :clubs
-    end
+    suit =
+      case suit do
+        ?S -> :spades
+        ?H -> :hearts
+        ?D -> :diamonds
+        ?C -> :clubs
+      end
+
+    rank =
+      case rank do
+        "A" -> :ace
+        "K" -> :king
+        "Q" -> :queen
+        "J" -> :jack
+        n -> String.to_integer(n)
+      end
 
-    rank = case rank do
-      "A" -> :ace
-      "K" -> :king
-      "Q" -> :queen
-      "J" -> :jack
-      n -> String.to_integer(n)
-    end
- 
     card = %Card{suit: suit, rank: rank}
-    if not valid? card do
+
+    if not valid?(card) do
       raise "Invalid card!"
     end