diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/id_extract.go b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/id_extract.go
index d19f3c8..bc7302e 100644
--- a/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/id_extract.go
+++ b/vendor/github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing/id_extract.go
@@ -23,8 +23,11 @@
 // https://github.com/opentracing/basictracer-go/blob/1b32af207119a14b1b231d451df3ed04a72efebf/propagation_ot.go#L26
 // Jaeger from Uber use one-key schema with next format '{trace-id}:{span-id}:{parent-span-id}:{flags}'
 // https://www.jaegertracing.io/docs/client-libraries/#trace-span-identity
-func injectOpentracingIdsToTags(span opentracing.Span, tags grpc_ctxtags.Tags) {
-	if err := span.Tracer().Inject(span.Context(), opentracing.HTTPHeaders, &tagsCarrier{tags}); err != nil {
+// Datadog uses keys ending with 'trace-id' and 'parent-id' (for span) by default:
+// https://github.com/DataDog/dd-trace-go/blob/v1/ddtrace/tracer/textmap.go#L77
+func injectOpentracingIdsToTags(traceHeaderName string, span opentracing.Span, tags grpc_ctxtags.Tags) {
+	if err := span.Tracer().Inject(span.Context(), opentracing.HTTPHeaders,
+		&tagsCarrier{Tags: tags, traceHeaderName: traceHeaderName}); err != nil {
 		grpclog.Infof("grpc_opentracing: failed extracting trace info into ctx %v", err)
 	}
 }
@@ -32,10 +35,28 @@
 // tagsCarrier is a really hacky way of
 type tagsCarrier struct {
 	grpc_ctxtags.Tags
+	traceHeaderName string
 }
 
 func (t *tagsCarrier) Set(key, val string) {
 	key = strings.ToLower(key)
+
+	if key == t.traceHeaderName {
+		parts := strings.Split(val, ":")
+		if len(parts) == 4 {
+			t.Tags.Set(TagTraceId, parts[0])
+			t.Tags.Set(TagSpanId, parts[1])
+
+			if parts[3] != jaegerNotSampledFlag {
+				t.Tags.Set(TagSampled, "true")
+			} else {
+				t.Tags.Set(TagSampled, "false")
+			}
+
+			return
+		}
+	}
+
 	if strings.Contains(key, "traceid") {
 		t.Tags.Set(TagTraceId, val) // this will most likely be base-16 (hex) encoded
 	}
@@ -51,17 +72,11 @@
 		}
 	}
 
-	if key == "uber-trace-id" {
-		parts := strings.Split(val, ":")
-		if len(parts) == 4 {
-			t.Tags.Set(TagTraceId, parts[0])
-			t.Tags.Set(TagSpanId, parts[1])
+	if strings.HasSuffix(key, "trace-id") {
+		t.Tags.Set(TagTraceId, val)
+	}
 
-			if parts[3] != jaegerNotSampledFlag {
-				t.Tags.Set(TagSampled, "true")
-			} else {
-				t.Tags.Set(TagSampled, "false")
-			}
-		}
+	if strings.HasSuffix(key, "parent-id") {
+		t.Tags.Set(TagSpanId, val)
 	}
 }