diff --git a/README.md b/README.md
index 48287f40..a2d68e5c 100644
--- a/README.md
+++ b/README.md
@@ -254,7 +254,7 @@ This command compares the manifests details of a named release.
 
 It can be used to compare the manifests of
 
- - lastest REVISION with specified REVISION
+ - latest REVISION with specified REVISION
 	$ helm diff revision [flags] RELEASE REVISION1
    Example:
 	$ helm diff revision my-release 2
diff --git a/cmd/revision.go b/cmd/revision.go
index 10dfe776..5200c76a 100644
--- a/cmd/revision.go
+++ b/cmd/revision.go
@@ -28,7 +28,7 @@ This command compares the manifests details of a named release.
 
 It can be used to compare the manifests of
 
- - lastest REVISION with specified REVISION
+ - latest REVISION with specified REVISION
 	$ helm diff revision [flags] RELEASE REVISION1
    Example:
 	$ helm diff revision my-release 2