diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
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+# These owners will be the default owners for everything in the repo.
+# They will be added as reviewers for PR related to configuration files.
+*       @cedoor @sripwoud
+
+# When someone opens a pull request that only modifies specific packages,
+# only the following users and not the default owners defined above will be
+# requested for a review.
+/packages/binary-merkle-root/ @cedoor @vplasencia
+/packages/ecdh/ @0xjei @ctrlc03
+/packages/poseidon-cipher/ @ctrlc03
+/packages/poseidon-proof/ @cedoor @vplasencia @0xjei
+/packages/utils/ @0xjei
+/packages/lazytower/ @LCamel