diff --git a/lib/config.js b/lib/config.js
index <HASH>..<HASH> 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -190,7 +190,7 @@ AWS.Config = inherit({
 
 /**
  * Represents your AWS security credentials, specifically the
- * {accessKeyId}, {secretAcessKey}, and optional {sessionToken}.
+ * {accessKeyId}, {secretAccessKey}, and optional {sessionToken}.
  * Creating a +Credentials+ object allows you to pass around your
  * security information to configuration and service objects.
  *
Fix typo in reference to secretAccessKey