diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..2104e6f
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,4 @@
+[paths]
+source =
+    birdisle/
+    */site-packages/birdisle/
diff --git a/.travis.yml b/.travis.yml
index fddfb10..eda8694 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,5 +11,8 @@ install:
   - pip install -r requirements.txt
   - pip install .
 script:
-  - pytest --forked
+  # Workaround for https://github.com/pytest-dev/pytest-cov/issues/98
+  - (cd tests && pytest --cov=birdisle --cov-branch) && coverage combine tests/.coverage
   - if [[ "$TRAVIS_PYTHON_VERSION" == 3.6 ]]; then flake8; fi
+after_success:
+  - coveralls
diff --git a/doc/changelog.rst b/doc/changelog.rst
index ac44a65..0e1c78d 100644
--- a/doc/changelog.rst
+++ b/doc/changelog.rst
@@ -4,6 +4,7 @@ Release history
 0.1.1
 -----
 - Update README.md
+- Add coverage measurement with coveralls
 
 0.1
 ---
diff --git a/requirements.in b/requirements.in
index 86a107f..8fa4a85 100644
--- a/requirements.in
+++ b/requirements.in
@@ -1,8 +1,10 @@
 cffi
 redis
 pytest
-pytest-forked
+pytest-cov
 flake8
+coverage
+coveralls
 
 aioredis; python_version>="3.5"
 pytest-asyncio; python_version>="3.5"
diff --git a/requirements.txt b/requirements.txt
index 67c8764..5016041 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,9 +9,15 @@ async-generator==1.10 ; python_version >= "3.5"
 async-timeout==2.0.1 ; python_version >= "3.5"
 atomicwrites==1.2.1       # via pytest
 attrs==18.2.0             # via pytest
+certifi==2018.10.15       # via requests
 cffi==1.11.5
+chardet==3.0.4            # via requests
+coverage==4.5.1
+coveralls==1.5.1
+docopt==0.6.2             # via coveralls
 flake8==3.5.0
 hiredis==0.2.0            # via aioredis
+idna==2.7                 # via requests
 mccabe==0.6.1             # via flake8
 more-itertools==4.3.0     # via pytest
 pluggy==0.7.1             # via pytest
@@ -20,7 +26,9 @@ pycodestyle==2.3.1        # via flake8
 pycparser==2.19           # via cffi
 pyflakes==1.6.0           # via flake8
 pytest-asyncio==0.9.0 ; python_version >= "3.5"
-pytest-forked==0.2
+pytest-cov==2.6.0
 pytest==3.8.2
 redis==2.10.6
+requests==2.20.0          # via coveralls
 six==1.11.0               # via more-itertools, pytest
+urllib3==1.24             # via requests