diff --git a/internal/cmd/configssh.go b/internal/cmd/configssh.go
index 57b88651..26cb0afe 100644
--- a/internal/cmd/configssh.go
+++ b/internal/cmd/configssh.go
@@ -203,6 +203,7 @@ func makeSSHConfig(host, userName, envName, privateKeyFilepath string) string {
    User %s-%s
    StrictHostKeyChecking no
    ConnectTimeout=0
+   IdentitiesOnly yes
    IdentityFile="%s"
    ServerAliveInterval 60
    ServerAliveCountMax 3