diff --git a/configs/envoy_double_proxy.template.json b/configs/envoy_double_proxy.template.json
index 3594834c95e7d..e5c54aa3fe35d 100644
--- a/configs/envoy_double_proxy.template.json
+++ b/configs/envoy_double_proxy.template.json
@@ -140,12 +140,12 @@
       "features": "http2",
       "ssl_context": {
         "ca_cert_file": "/etc/ssl/certs/ca-certificates.crt",
-        "verify_subject_alt_name": "collector.lightstep.com"
+        "verify_subject_alt_name": "collector-grpc.lightstep.com"
       },
       "connect_timeout_ms": 1000,
       "type": "logical_dns",
       "lb_type": "round_robin",
-      "hosts": [{"url": "tcp://collector.lightstep.com:443"}]
+      "hosts": [{"url": "tcp://collector-grpc.lightstep.com:443"}]
     }
     ]
   }
diff --git a/configs/envoy_front_proxy.template.json b/configs/envoy_front_proxy.template.json
index ac55a9dd56d35..b8f5291f88d33 100644
--- a/configs/envoy_front_proxy.template.json
+++ b/configs/envoy_front_proxy.template.json
@@ -129,12 +129,12 @@
       "features": "http2",
       "ssl_context": {
         "ca_cert_file": "/etc/ssl/certs/ca-certificates.crt",
-        "verify_subject_alt_name": "collector.lightstep.com"
+        "verify_subject_alt_name": "collector-grpc.lightstep.com"
       },
       "connect_timeout_ms": 1000,
       "type": "logical_dns",
       "lb_type": "round_robin",
-      "hosts": [{"url": "tcp://collector.lightstep.com:443"}]
+      "hosts": [{"url": "tcp://collector-grpc.lightstep.com:443"}]
     },
     {% for service, options in clusters.iteritems() -%}
     {
diff --git a/configs/envoy_service_to_service.template.json b/configs/envoy_service_to_service.template.json
index 1220fbe7c7d6c..20133d8a7b69b 100644
--- a/configs/envoy_service_to_service.template.json
+++ b/configs/envoy_service_to_service.template.json
@@ -386,12 +386,12 @@
       "features": "http2",
       "ssl_context": {
         "ca_cert_file": "/etc/ssl/certs/ca-certificates.crt",
-        "verify_subject_alt_name": "collector.lightstep.com"
+        "verify_subject_alt_name": "collector-grpc.lightstep.com"
       },
       "connect_timeout_ms": 1000,
       "type": "logical_dns",
       "lb_type": "round_robin",
-      "hosts": [{"url": "tcp://collector.lightstep.com:443"}]
+      "hosts": [{"url": "tcp://collector-grpc.lightstep.com:443"}]
     }
     ]
   }