diff --git a/v3/integrations/nrgrpc/nrgrpc_server.go b/v3/integrations/nrgrpc/nrgrpc_server.go
index fe5954cb2..6b28c84f0 100644
--- a/v3/integrations/nrgrpc/nrgrpc_server.go
+++ b/v3/integrations/nrgrpc/nrgrpc_server.go
@@ -198,9 +198,9 @@ func ErrorInterceptorStatusHandler(ctx context.Context, txn *newrelic.Transactio
 		Message: s.Message(),
 		Class:   "gRPC Status: " + s.Code().String(),
 	})
-	txn.AddAttribute("GrpcStatusLevel", "error")
-	txn.AddAttribute("GrpcStatusMessage", s.Message())
-	txn.AddAttribute("GrpcStatusCode", s.Code().String())
+	txn.AddAttribute("grpcStatusLevel", "error")
+	txn.AddAttribute("grpcStatusMessage", s.Message())
+	txn.AddAttribute("grpcStatusCode", s.Code().String())
 }
 
 //
@@ -212,9 +212,9 @@ func ErrorInterceptorStatusHandler(ctx context.Context, txn *newrelic.Transactio
 //
 func WarningInterceptorStatusHandler(ctx context.Context, txn *newrelic.Transaction, s *status.Status) {
 	txn.SetWebResponse(nil).WriteHeader(int(codes.OK))
-	txn.AddAttribute("GrpcStatusLevel", "warning")
-	txn.AddAttribute("GrpcStatusMessage", s.Message())
-	txn.AddAttribute("GrpcStatusCode", s.Code().String())
+	txn.AddAttribute("grpcStatusLevel", "warning")
+	txn.AddAttribute("grpcStatusMessage", s.Message())
+	txn.AddAttribute("grpcStatusCode", s.Code().String())
 }
 
 //
@@ -226,9 +226,9 @@ func WarningInterceptorStatusHandler(ctx context.Context, txn *newrelic.Transact
 //
 func InfoInterceptorStatusHandler(ctx context.Context, txn *newrelic.Transaction, s *status.Status) {
 	txn.SetWebResponse(nil).WriteHeader(int(codes.OK))
-	txn.AddAttribute("GrpcStatusLevel", "info")
-	txn.AddAttribute("GrpcStatusMessage", s.Message())
-	txn.AddAttribute("GrpcStatusCode", s.Code().String())
+	txn.AddAttribute("grpcStatusLevel", "info")
+	txn.AddAttribute("grpcStatusMessage", s.Message())
+	txn.AddAttribute("grpcStatusCode", s.Code().String())
 }
 
 //
diff --git a/v3/integrations/nrgrpc/nrgrpc_server_test.go b/v3/integrations/nrgrpc/nrgrpc_server_test.go
index f50b16a5e..103379b61 100644
--- a/v3/integrations/nrgrpc/nrgrpc_server_test.go
+++ b/v3/integrations/nrgrpc/nrgrpc_server_test.go
@@ -182,9 +182,9 @@ func TestUnaryServerInterceptorError(t *testing.T) {
 			"traceId":          internal.MatchAnything,
 		},
 		UserAttributes: map[string]interface{}{
-			"GrpcStatusMessage": "oooooops!",
-			"GrpcStatusCode":    "DataLoss",
-			"GrpcStatusLevel":   "error",
+			"grpcStatusMessage": "oooooops!",
+			"grpcStatusCode":    "DataLoss",
+			"grpcStatusLevel":   "error",
 		},
 		AgentAttributes: map[string]interface{}{
 			"httpResponseCode":            0,
@@ -215,9 +215,9 @@ func TestUnaryServerInterceptorError(t *testing.T) {
 			"request.uri":                 "grpc://bufnet/TestApplication/DoUnaryUnaryError",
 		},
 		UserAttributes: map[string]interface{}{
-			"GrpcStatusMessage": "oooooops!",
-			"GrpcStatusCode":    "DataLoss",
-			"GrpcStatusLevel":   "error",
+			"grpcStatusMessage": "oooooops!",
+			"grpcStatusCode":    "DataLoss",
+			"grpcStatusLevel":   "error",
 		},
 	}})
 }
@@ -592,9 +592,9 @@ func TestStreamServerInterceptorError(t *testing.T) {
 			"traceId":          internal.MatchAnything,
 		},
 		UserAttributes: map[string]interface{}{
-			"GrpcStatusLevel":   "error",
-			"GrpcStatusMessage": "oooooops!",
-			"GrpcStatusCode":    "DataLoss",
+			"grpcStatusLevel":   "error",
+			"grpcStatusMessage": "oooooops!",
+			"grpcStatusCode":    "DataLoss",
 		},
 		AgentAttributes: map[string]interface{}{
 			"httpResponseCode":            0,
@@ -625,9 +625,9 @@ func TestStreamServerInterceptorError(t *testing.T) {
 			"request.uri":                 "grpc://bufnet/TestApplication/DoUnaryStreamError",
 		},
 		UserAttributes: map[string]interface{}{
-			"GrpcStatusLevel":   "error",
-			"GrpcStatusMessage": "oooooops!",
-			"GrpcStatusCode":    "DataLoss",
+			"grpcStatusLevel":   "error",
+			"grpcStatusMessage": "oooooops!",
+			"grpcStatusCode":    "DataLoss",
 		},
 	}})
 }