diff --git a/data/ecosystems/e/ethereum-classic.toml b/data/ecosystems/e/ethereum-classic.toml
index 58d058d4..903a6da8 100644
--- a/data/ecosystems/e/ethereum-classic.toml
+++ b/data/ecosystems/e/ethereum-classic.toml
@@ -3,7 +3,7 @@ title = "Ethereum Classic"
 
 sub_ecosystems = []
 
-github_organizations = ["https://github.com/etclabscore", "https://github.com/ethereumproject"]
+github_organizations = ["https://github.com/etclabscore", "https://github.com/eth-classic", "https://github.com/ethereumproject"]
 
 # Repositories
 [[repo]]
@@ -24,6 +24,9 @@ url = "https://github.com/etclabscore/chains"
 [[repo]]
 url = "https://github.com/etclabscore/chaintools"
 
+[[repo]]
+url = "https://github.com/etclabscore/classic"
+
 [[repo]]
 url = "https://github.com/etclabscore/classic-geth-supervisor.sh"
 
@@ -258,6 +261,36 @@ url = "https://github.com/etclabscore/vagrant-ethereum-env"
 [[repo]]
 url = "https://github.com/etclabscore/web"
 
+[[repo]]
+url = "https://github.com/eth-classic/benchmark"
+
+[[repo]]
+url = "https://github.com/eth-classic/ETC_Gifs"
+
+[[repo]]
+url = "https://github.com/eth-classic/ethash"
+
+[[repo]]
+url = "https://github.com/eth-classic/fork.nazgul.etc"
+
+[[repo]]
+url = "https://github.com/eth-classic/go-ethereum"
+
+[[repo]]
+url = "https://github.com/eth-classic/kensington"
+
+[[repo]]
+url = "https://github.com/eth-classic/morden"
+
+[[repo]]
+url = "https://github.com/eth-classic/mordor"
+
+[[repo]]
+url = "https://github.com/eth-classic/nazgul"
+
+[[repo]]
+url = "https://github.com/eth-classic/sputnikvm-ffi"
+
 [[repo]]
 url = "https://github.com/ethash/eminer-release"