diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
deleted file mode 100644
index 9882260..0000000
--- a/.github/workflows/test-coverage.yaml
+++ /dev/null
@@ -1,61 +0,0 @@
-# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
-# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
-on:
-  push:
-    branches: [main, master]
-  pull_request:
-    branches: [main, master]
-
-name: test-coverage.yaml
-
-permissions: read-all
-
-jobs:
-  test-coverage:
-    runs-on: ubuntu-latest
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: r-lib/actions/setup-r@v2
-        with:
-          use-public-rspm: true
-
-      - uses: r-lib/actions/setup-r-dependencies@v2
-        with:
-          extra-packages: any::covr, any::xml2
-          needs: coverage
-
-      - name: Test coverage
-        run: |
-          cov <- covr::package_coverage(
-            quiet = FALSE,
-            clean = FALSE,
-            install_path = file.path(normalizePath(Sys.getenv("RUNNER_TEMP"), winslash = "/"), "package")
-          )
-          covr::to_cobertura(cov)
-        shell: Rscript {0}
-
-      - uses: codecov/codecov-action@v4
-        with:
-          fail_ci_if_error: ${{ github.event_name != 'pull_request' && true || false }}
-          file: ./cobertura.xml
-          plugin: noop
-          disable_search: true
-          token: ${{ secrets.CODECOV_TOKEN }}
-
-      - name: Show testthat output
-        if: always()
-        run: |
-          ## --------------------------------------------------------------------
-          find '${{ runner.temp }}/package' -name 'testthat.Rout*' -exec cat '{}' \; || true
-        shell: bash
-
-      - name: Upload test results
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: coverage-test-failures
-          path: ${{ runner.temp }}/package
diff --git a/README.Rmd b/README.Rmd
index 3abf491..9180d84 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -20,7 +20,6 @@ knitr::opts_chunk$set(
 <!-- badges: start -->
 [![CRAN status](https://www.r-pkg.org/badges/version/coro)](https://cran.r-project.org/package=coro)
 [![R-CMD-check](https://github.com/r-lib/coro/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/r-lib/coro/actions/workflows/R-CMD-check.yaml)
-[![Codecov test coverage](https://codecov.io/gh/r-lib/coro/graph/badge.svg)](https://app.codecov.io/gh/r-lib/coro)
 <!-- badges: end -->
 
 
diff --git a/README.md b/README.md
index 3e4a2cf..e802e3b 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,6 @@
 [![CRAN
 status](https://www.r-pkg.org/badges/version/coro)](https://cran.r-project.org/package=coro)
 [![R-CMD-check](https://github.com/r-lib/coro/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/r-lib/coro/actions/workflows/R-CMD-check.yaml)
-[![Codecov test
-coverage](https://codecov.io/gh/r-lib/coro/graph/badge.svg)](https://app.codecov.io/gh/r-lib/coro)
 <!-- badges: end -->
 
 ## Overview