diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4c2349fc..4180aab28 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 # 1.15.1-rc4 / 2022-03-29
 
-This is the forth release candidate of the next *highly recommended* feature release v1.15.1. This feature release introduces Index Provider, GraphSync v2, and many other latest functionalities, improvements and bug fixes. 
+This is the fourth release candidate of the next *highly recommended* feature release v1.15.1. This feature release introduces Index Provider, GraphSync v2, and many other latest functionalities, improvements and bug fixes. 
 More importantly, node operator can now enable the FVM(experimental) to sync mainnet!!
 
 ## Highlights