diff --git a/.Rbuildignore b/.Rbuildignore
index 68b8a55..aa47ff0 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -11,3 +11,4 @@
 cran-comments.md
 ^doc$
 ^Meta$
+^CRAN-RELEASE$
diff --git a/README.Rmd b/README.Rmd
index 2a45690..4078a82 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -17,7 +17,7 @@ knitr::opts_chunk$set(
 <!-- badges: start -->
 [<img src="https://img.shields.io/badge/Slack-RValidationHub-blue?style=flat&logo=slack">](https://RValidationHub.slack.com)
 [![R build status](https://github.com/atorus-research/metacore/workflows/R-CMD-check/badge.svg)](https://github.com/atorus-research/xportr/actions?workflow=R-CMD-check)
-[<img src="https://img.shields.io/codecov/c/github/atorus-research/metacore">](https://codecov.io/gh/atorus-research/metacore)
+[<img src="https://img.shields.io/codecov/c/github/atorus-research/metacore">](https://app.codecov.io/gh/atorus-research/metacore)
 [<img src="https://img.shields.io/badge/License-MIT-blue.svg">](https://github.com/atorus-research/metacore/blob/master/LICENSE)
 [![Lifecycle: experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](https://lifecycle.r-lib.org/articles/stages.html#experimental-1)
 <!-- badges: end -->
diff --git a/README.md b/README.md
index de38970..694c85b 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 [<img src="https://img.shields.io/badge/Slack-RValidationHub-blue?style=flat&logo=slack">](https://RValidationHub.slack.com)
 [![R build
 status](https://github.com/atorus-research/metacore/workflows/R-CMD-check/badge.svg)](https://github.com/atorus-research/xportr/actions?workflow=R-CMD-check)
-[<img src="https://img.shields.io/codecov/c/github/atorus-research/metacore">](https://codecov.io/gh/atorus-research/metacore)
+[<img src="https://img.shields.io/codecov/c/github/atorus-research/metacore">](https://app.codecov.io/gh/atorus-research/metacore)
 [<img src="https://img.shields.io/badge/License-MIT-blue.svg">](https://github.com/atorus-research/metacore/blob/master/LICENSE)
 [![Lifecycle:
 experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](https://lifecycle.r-lib.org/articles/stages.html#experimental-1)