diff --git a/index.html b/index.html
index e99d8aef..4794269c 100644
--- a/index.html
+++ b/index.html
@@ -1426,9 +1426,9 @@ <h2>Settings <small> making coinb.in even better!</small></h2>
 									<option value="blockchair_bitcoinmainnet"> Blockchair.com (Bitcoin mainnet)</option>
 									<option value="blockchair_litecoin"> Blockchair.com (Litecoin)</option>
 									<option value="blockchair_dogecoin"> Blockchair.com (Dogecoin)</option>
-									<option value="chain.so_bitcoinmainnet"> Chain.so (Bitcoin mainnet)</option>
-									<option value="chain.so_litecoin"> Chain.so (Litecoin)</option>
-									<option value="chain.so_dogecoin"> Chain.so (Dogecoin)</option>
+									<option value="sochain_bitcoinmainnet"> sochain.com (Bitcoin mainnet)</option>
+									<option value="sochain_litecoin"> sochain.com (Litecoin)</option>
+									<option value="sochain_dogecoin"> sochain.com (Dogecoin)</option>
 									<option value="cryptoid.info_carboncoin"> Cryptoid.info (Carboncoin)</option>
 								</select>
 							</div>
@@ -1448,9 +1448,9 @@ <h2>Settings <small> making coinb.in even better!</small></h2>
 									<option value="blockchair_bitcoinmainnet"> Blockchair.com (Bitcoin mainnet)</option>
 									<option value="blockchair_litecoin"> Blockchair.com (Litecoin)</option>
 									<option value="blockchair_dogecoin"> Blockchair.com (Dogecoin)</option>
-									<option value="chain.so_bitcoinmainnet"> Chain.so (Bitcoin mainnet)</option>
-									<option value="chain.so_litecoin"> Chain.so (Litecoin)</option>
-									<option value="chain.so_dogecoin"> Chain.so (Dogecoin)</option>
+									<option value="sochain_bitcoinmainnet"> sochain.com (Bitcoin mainnet)</option>
+									<option value="sochain_litecoin"> sochain.com (Litecoin)</option>
+									<option value="sochain_dogecoin"> sochain.com (Dogecoin)</option>
 									<option value="cryptoid.info_carboncoin"> Cryptoid.info (Carboncoin)</option>
 								</select>
 							</div>