diff --git a/README.md b/README.md
index 299d13fdcd..8ac4e3e4c5 100644
--- a/README.md
+++ b/README.md
@@ -379,12 +379,12 @@ Testnet Debugging
 
 We maintain several testnets:
 
-* `testnet` - public stable testnet accessible via testnet.solana.com. Runs 24/7
-* `testnet-perf` - permissioned stable testnet running a 24/7 soak test.
-* `testnet-edge` - permissioned edge channel testnet. Runs 24/7
-* `testnet-edge-perf` - permissioned edge channel testnet running a multi-hour soak test weekday mornings.
-* `testnet-beta` - permissioned beta channel testnet. Runs 24/7
-* `testnet-beta-perf` - permissioned beta channel testnet running a multi-hour soak test weekday mornings.
+* `testnet` - public stable testnet accessible via testnet.solana.com, with an https proxy for web apps at api.testnet.solana.com. Runs 24/7
+* `testnet-beta` - public beta channel testnet accessible via beta.testnet.solana.com. Runs 24/7
+* `testnet-edge` - public edge channel testnet accessible via edge.testnet.solana.com. Runs 24/7
+* `testnet-perf` - permissioned stable testnet running a 24/7 soak test
+* `testnet-beta-perf` - permissioned beta channel testnet running a multi-hour soak test weekday mornings
+* `testnet-edge-perf` - permissioned edge channel testnet running a multi-hour soak test weekday mornings
 
 ## Deploy process