diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..d83bfc2
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,6 @@
+[run]
+source=funcsigs
+omit=funcsigs/odict*
+
+[report]
+include=funcsigs*
diff --git a/.travis.yml b/.travis.yml
index 23729ae..d2a7ab3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ install:
   - python setup.py install
 script:
   - coverage run setup.py test
-  - coverage report --include="funcsigs*"
+  - coverage report --show-missing
 after_success:
   - coveralls
 notifications:
diff --git a/Makefile b/Makefile
index 4adad1a..d310f52 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ lint:
 	flake8 --exit-zero funcsigs tests
 
 coverage:
-	coverage report --show-missing --include="funcsigs*"
+	coverage report --show-missing
 
 clean:
 	python setup.py clean --all