diff --git a/data/ecosystems/m/metamask.toml b/data/ecosystems/m/metamask.toml
index b75a0c90..feef6f83 100644
--- a/data/ecosystems/m/metamask.toml
+++ b/data/ecosystems/m/metamask.toml
@@ -153,6 +153,9 @@ url = "https://github.com/MetaMask/json-rpc-middleware-stream"
 [[repo]]
 url = "https://github.com/MetaMask/KeyringController"
 
+[[repo]]
+url = "https://github.com/MetaMask/lavamoat-browserify"
+
 [[repo]]
 url = "https://github.com/MetaMask/mascara"