diff --git a/README.md b/README.md
index 163a7f02..6e2f7e8f 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
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+[![codecov](https://codecov.io/gh/bwaldvogel/mongo-java-server/branch/main/graph/badge.svg?token=jZ7zBT4niu)](https://codecov.io/gh/bwaldvogel/mongo-java-server)
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