diff --git a/Video-05-Storage-2.sol b/Video-05-Storage-2.sol
index 5daa20e..767c0ff 100644
--- a/Video-05-Storage-2.sol
+++ b/Video-05-Storage-2.sol
@@ -63,7 +63,7 @@ contract StoragePart1 {
             // 0x0000000000000000000000000000000000000000000000000000000000010008
             // equivalent to
             // 0x000000000000000000000000000000000000000000000000000000000000ffff
-            e := and(0xffff, shifted)
+            e := and(0xf, shifted)
         }
     }