diff --git a/README.md b/README.md
index bb02128..cad0d7b 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 [![Build Status](https://open-cas-logs.s3.us-east-2.amazonaws.com/master-status/build/curr-badge.svg)](https://open-cas-logs.s3.us-east-2.amazonaws.com/master-status/build/build.html)
 [![Tests Status](https://open-cas-logs.s3.us-east-2.amazonaws.com/master-status/tests/curr-badge.svg)](https://open-cas-logs.s3.us-east-2.amazonaws.com/master-status/tests/index.html)
 [![Coverity status](https://scan.coverity.com/projects/19083/badge.svg)](https://scan.coverity.com/projects/open-cas-ocf)
+[![codecov](https://codecov.io/gh/Open-CAS/ocf/branch/master/graph/badge.svg)](https://codecov.io/gh/Open-CAS/ocf)
 [![License](https://open-cas-logs.s3.us-east-2.amazonaws.com/master-status/license-badge.svg)](LICENSE)
 
 Open CAS Framework (OCF) is high performance block storage caching meta-library
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..dc421a3
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,25 @@
+codecov:
+  require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  range: "60...100"
+
+  status:
+    project: yes
+    patch: yes
+    changes: no
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+comment:
+  layout: "diff,flags,tree"
+  behavior: default
+  require_changes: no
diff --git a/tests/functional/.gitignore b/tests/functional/.gitignore
index 5b925c1..76988e6 100644
--- a/tests/functional/.gitignore
+++ b/tests/functional/.gitignore
@@ -4,3 +4,6 @@ pyocf/libocf.so
 *.o
 pyocf/ocf/*
 *.pyc
+*.gcov
+*.gcda
+*.gcno