diff --git a/docs/registry.go b/docs/registry.go
index 74e317392..9e49f3566 100644
--- a/docs/registry.go
+++ b/docs/registry.go
@@ -499,7 +499,7 @@ func (r *Registry) PushImageJSONIndex(indexEp, remote string, imgList []*ImgData
 	}
 	u := fmt.Sprintf("%srepositories/%s/%s", indexEp, remote, suffix)
 	utils.Debugf("[registry] PUT %s", u)
-	utils.Debugf("Image list pushed to index:\n%s\n", imgListJSON)
+	utils.Debugf("Image list pushed to index:\n%s", imgListJSON)
 	req, err := r.reqFactory.NewRequest("PUT", u, bytes.NewReader(imgListJSON))
 	if err != nil {
 		return nil, err
@@ -520,7 +520,7 @@ func (r *Registry) PushImageJSONIndex(indexEp, remote string, imgList []*ImgData
 
 	// Redirect if necessary
 	for res.StatusCode >= 300 && res.StatusCode < 400 {
-		utils.Debugf("Redirected to %s\n", res.Header.Get("Location"))
+		utils.Debugf("Redirected to %s", res.Header.Get("Location"))
 		req, err = r.reqFactory.NewRequest("PUT", res.Header.Get("Location"), bytes.NewReader(imgListJSON))
 		if err != nil {
 			return nil, err