diff --git a/proxy/configuration/tls-config.yml b/proxy/configuration/tls-config.yml
index 799659f..59d7580 100644
--- a/proxy/configuration/tls-config.yml
+++ b/proxy/configuration/tls-config.yml
@@ -1,6 +1,7 @@
 tls:
   options:
     default:
+      sniStrict: true
       minVersion: VersionTLS12
       cipherSuites:
        - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384