diff --git a/src/service/poc_mobile.proto b/src/service/poc_mobile.proto
index 8eed9256..0a27ba75 100644
--- a/src/service/poc_mobile.proto
+++ b/src/service/poc_mobile.proto
@@ -34,7 +34,8 @@ message speedtest_ingest_report_v1 {
 enum speedtest_verification_result {
   speedtest_valid = 0;
   speedtest_gateway_not_found = 1;
-  speedtest_data_only = 2;
+  // Device Type not expected to submit speedtests
+  speedtest_invalid_device_type = 2;
 }
 
 message verified_speedtest {
@@ -368,8 +369,8 @@ enum heartbeat_validity {
   heartbeat_validity_gateway_not_asserted = 10;
   // heartbeat location is outside supported locations
   heartbeat_validity_unsupported_location = 11;
-  //
-  heartbeat_validity_data_only = 12;
+  // Device Type not expected to submit heartbeats
+  heartbeat_validity_invalid_device_type = 12;
 }
 
 message seniority_update {