diff --git a/data/ecosystems/c/cartesi.toml b/data/ecosystems/c/cartesi.toml
index 57daca33..48c6171a 100644
--- a/data/ecosystems/c/cartesi.toml
+++ b/data/ecosystems/c/cartesi.toml
@@ -122,3 +122,6 @@ url = "https://github.com/cartesi/solidity-util"
 
 [[repo]]
 url = "https://github.com/cartesi/tournament-dlib"
+
+[[repo]]
+url = "https://github.com/cartesi/TypeChain"