diff --git a/EIPS/eip-4520.md b/EIPS/eip-4520.md
index 1ee2113189911f..45b73f24ee7662 100644
--- a/EIPS/eip-4520.md
+++ b/EIPS/eip-4520.md
@@ -1,13 +1,13 @@
 ---
 eip: 4520
-title: Mult-byte opcodes prefixed by EB and EC.
+title: Multi-byte opcodes prefixed by EB and EC.
 description: Reserve `0xEB` and `0xEC` for usage as extended opcode space.
 author: Brayton Goodall (@Spore-Druid-Bray), Mihir Faujdar (@uink45)
 discussions-to: https://ethereum-magicians.org/t/multi-byte-opcodes/7681
 status: Stagnant
 type: Standards Track
 category: Core
-created: 2021-12-1
+created: 2021-12-01
 ---
 
 ## Abstract