diff --git a/docs/spec/manifest-v2-1.md b/docs/spec/manifest-v2-1.md
index b06c2f2a..1fadc25a 100644
--- a/docs/spec/manifest-v2-1.md
+++ b/docs/spec/manifest-v2-1.md
@@ -6,7 +6,7 @@ keywords: ["registry, on-prem, images, tags, repository, distribution, api, adva
 
 # Image Manifest Version 2, Schema 1
 
-This document outlines the format of of the V2 image manifest. The image
+This document outlines the format of the V2 image manifest. The image
 manifest described herein was introduced in the Docker daemon in the [v1.3.0
 release](https://github.com/docker/docker/commit/9f482a66ab37ec396ac61ed0c00d59122ac07453).
 It is a provisional manifest to provide a compatibility with the [V1 Image
diff --git a/docs/spec/manifest-v2-2.md b/docs/spec/manifest-v2-2.md
index 4b41bb28..b1337f08 100644
--- a/docs/spec/manifest-v2-2.md
+++ b/docs/spec/manifest-v2-2.md
@@ -6,7 +6,7 @@ keywords: ["registry, on-prem, images, tags, repository, distribution, api, adva
 
 # Image Manifest Version 2, Schema 2
 
-This document outlines the format of of the V2 image manifest, schema version 2.
+This document outlines the format of the V2 image manifest, schema version 2.
 The original (and provisional) image manifest for V2 (schema 1), was introduced
 in the Docker daemon in the [v1.3.0
 release](https://github.com/docker/docker/commit/9f482a66ab37ec396ac61ed0c00d59122ac07453)