diff --git a/data/ecosystems/z/zcoin.toml b/data/ecosystems/z/zcoin.toml
index 016bdf9d..34c944e7 100644
--- a/data/ecosystems/z/zcoin.toml
+++ b/data/ecosystems/z/zcoin.toml
@@ -108,6 +108,9 @@ url = "https://github.com/zcoinofficial/insight-ui-zcoin"
 [[repo]]
 url = "https://github.com/zcoinofficial/ledger-wallet-chrome"
 
+[[repo]]
+url = "https://github.com/zcoinofficial/libhdmint"
+
 [[repo]]
 url = "https://github.com/zcoinofficial/libsigma"