diff --git a/README.md b/README.md
index 93319ae..25e804a 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,4 @@ Protean example implementation
 | Source          | [DDD by Examples - Library](https://github.com/ddd-by-examples/library) |
 | Pattern         | CQRS                                                                    |
 | Protean Version | 0.12.0                                                                  |
-| Coverage        | <TBA>                                                                   |
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+| Coverage        | [![codecov](https://codecov.io/github/proteanhq/library-cqrs/graph/badge.svg?token=onIFcl4Dg5)](https://codecov.io/github/proteanhq/library-cqrs)|
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