diff --git a/ci/testnet-manager.sh b/ci/testnet-manager.sh
index 88c70bb5ea..acfdcbb84c 100755
--- a/ci/testnet-manager.sh
+++ b/ci/testnet-manager.sh
@@ -287,7 +287,7 @@ deploy() {
       set -x
       ci/testnet-deploy.sh -p devnet-solana-com -C gce -z us-west1-b \
         -t "$CHANNEL_OR_TAG" -n 0 -c 0 -u -P \
-        -a devnet-solana-com --letsencrypt devnet.solana.com \
+        -a testnet-solana-com --letsencrypt devnet.solana.com \
         --limit-ledger-size \
         ${skipCreate:+-e} \
         ${skipStart:+-s} \