diff --git a/graph/push.go b/graph/push.go
index e68886f9a7..64c1f7c616 100644
--- a/graph/push.go
+++ b/graph/push.go
@@ -358,12 +358,22 @@ func (s *TagStore) CmdPush(job *engine.Job) engine.Status {
 				return job.Errorf("Could not get tar layer: %s", err)
 			}
 
-			_, err = r.PutV2ImageBlob(remoteName, sumParts[0], manifestSum, utils.ProgressReader(arch, int(img.Size), job.Stdout, sf, false, utils.TruncateID(img.ID), "Pushing"), repoData.Tokens)
+			// Call mount blob
+			exists, err := r.PostV2ImageMountBlob(remoteName, sumParts[0], manifestSum, repoData.Tokens)
 			if err != nil {
 				job.Stdout.Write(sf.FormatProgress(utils.TruncateID(img.ID), "Image push failed", nil))
 				return job.Error(err)
 			}
-			job.Stdout.Write(sf.FormatProgress(utils.TruncateID(img.ID), "Image successfully pushed", nil))
+			if !exists {
+				_, err = r.PutV2ImageBlob(remoteName, sumParts[0], manifestSum, utils.ProgressReader(arch, int(img.Size), job.Stdout, sf, false, utils.TruncateID(img.ID), "Pushing"), repoData.Tokens)
+				if err != nil {
+					job.Stdout.Write(sf.FormatProgress(utils.TruncateID(img.ID), "Image push failed", nil))
+					return job.Error(err)
+				}
+				job.Stdout.Write(sf.FormatProgress(utils.TruncateID(img.ID), "Image successfully pushed", nil))
+			} else {
+				job.Stdout.Write(sf.FormatProgress(utils.TruncateID(img.ID), "Image already exists", nil))
+			}
 		}
 
 		// push the manifest
diff --git a/registry/session_v2.go b/registry/session_v2.go
index 0498bf702e..86d0c228a7 100644
--- a/registry/session_v2.go
+++ b/registry/session_v2.go
@@ -34,7 +34,7 @@ func newV2RegistryRouter() *mux.Router {
 	v2Router.Path("/blob/{imagename:[a-z0-9-._/]+}/{sumtype:[a-z0-9._+-]+}").Name("uploadBlob")
 
 	// Mounting a blob in an image
-	v2Router.Path("/mountblob/{imagename:[a-z0-9-._/]+}/{sumtype:[a-z0-9._+-]+}/{sum:[a-fA-F0-9]{4,}}").Name("mountBlob")
+	v2Router.Path("/blob/{imagename:[a-z0-9-._/]+}/{sumtype:[a-z0-9._+-]+}/{sum:[a-fA-F0-9]{4,}}").Name("mountBlob")
 
 	return router
 }
@@ -184,7 +184,7 @@ func (r *Session) PostV2ImageMountBlob(imageName, sumType, sum string, token []s
 	case 200:
 		// return something indicating no push needed
 		return true, nil
-	case 300:
+	case 404:
 		// return something indicating blob push needed
 		return false, nil
 	}