diff --git a/.codecov.yml b/.codecov.yml
new file mode 100644
index 00000000..236a6f1d
--- /dev/null
+++ b/.codecov.yml
@@ -0,0 +1,5 @@
+coverage:
+  status:
+    project:
+      default:
+        threshold: 1%
diff --git a/MANIFEST.in b/MANIFEST.in
index ea2de6f1..ac7ad60c 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -18,7 +18,6 @@ recursive-exclude test/suite/out *.py
 exclude .travis.yml
 exclude CONTRIBUTING.rst
 exclude Makefile
-exclude coveralls.bash
 exclude hooks
 exclude hooks/pre-push
 exclude install_hooks.bash
diff --git a/README.rst b/README.rst
index 072c0262..23e15885 100644
--- a/README.rst
+++ b/README.rst
@@ -436,9 +436,9 @@ Links
 * PyPI_
 * GitHub_
 * `Travis CI`_
-* Coveralls_
+* Codecov_
 
 .. _PyPI: https://pypi.org/project/autopep8/
 .. _GitHub: https://github.com/hhatto/autopep8
 .. _`Travis CI`: https://travis-ci.org/hhatto/autopep8
-.. _`Coveralls`: https://coveralls.io/r/hhatto/autopep8
+.. _`Codecov`: https://app.codecov.io/gh/hhatto/autopep8
diff --git a/coveralls.bash b/coveralls.bash
deleted file mode 100755
index a532bb37..00000000
--- a/coveralls.bash
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash -ex
-#
-# Run coverage tests and send results to Coveralls.
-
-pip install --quiet coverage
-make coverage
-pip install --quiet coveralls
-coveralls