diff --git a/pkg/trace/api/otlp.go b/pkg/trace/api/otlp.go
index 0bf2f22f2c032..3466009d2a36f 100644
--- a/pkg/trace/api/otlp.go
+++ b/pkg/trace/api/otlp.go
@@ -194,12 +194,12 @@ func (o *OTLPReceiver) SetOTelAttributeTranslator(attrstrans *attributes.Transla
 // ReceiveResourceSpans processes the given rspans and returns the source that it identified from processing them.
 func (o *OTLPReceiver) ReceiveResourceSpans(ctx context.Context, rspans ptrace.ResourceSpans, httpHeader http.Header) source.Source {
 	if o.conf.HasFeature("enable_receive_resource_spans_v2") {
-		return o.receiveResourceSpansV2(ctx, rspans, httpHeader)
+		return o.receiveResourceSpansV2(ctx, rspans, httpHeader.Get(header.ComputedStats) != "")
 	}
 	return o.receiveResourceSpansV1(ctx, rspans, httpHeader)
 }
 
-func (o *OTLPReceiver) receiveResourceSpansV2(ctx context.Context, rspans ptrace.ResourceSpans, httpHeader http.Header) source.Source {
+func (o *OTLPReceiver) receiveResourceSpansV2(ctx context.Context, rspans ptrace.ResourceSpans, clientComputedStats bool) source.Source {
 	otelres := rspans.Resource()
 	resourceAttributes := otelres.Attributes()
 	resourceAttributesMap := make(map[string]string, resourceAttributes.Len())
@@ -219,13 +219,7 @@ func (o *OTLPReceiver) receiveResourceSpansV2(ctx context.Context, rspans ptrace
 	// TODO(songy23): use AttributeDeploymentEnvironmentName once collector version upgrade is unblocked
 	env := traceutil.GetOTelAttrVal(resourceAttributes, true, "deployment.environment.name", semconv.AttributeDeploymentEnvironment)
 	lang := traceutil.GetOTelAttrVal(resourceAttributes, true, semconv.AttributeTelemetrySDKLanguage)
-	if lang == "" {
-		lang = fastHeaderGet(httpHeader, header.Lang)
-	}
 	containerID := traceutil.GetOTelAttrVal(resourceAttributes, true, semconv.AttributeContainerID, semconv.AttributeK8SPodUID)
-	if containerID == "" {
-		containerID = o.cidProvider.GetContainerID(ctx, httpHeader)
-	}
 
 	// 2. Transform OTLP spans to DD spans. If metadata was missing in resource attributes, attempt to get it from spans
 	topLevelByKind := o.conf.HasFeature("enable_otlp_compute_top_level_by_span_kind")
@@ -282,8 +276,8 @@ func (o *OTLPReceiver) receiveResourceSpansV2(ctx context.Context, rspans ptrace
 	_ = o.statsd.Count("datadog.trace_agent.otlp.traces", int64(len(tracesByID)), tags, 1)
 	p := Payload{
 		Source:                 tagstats,
-		ClientComputedStats:    resourceAttributesMap[keyStatsComputed] != "" || httpHeader.Get(header.ComputedStats) != "",
-		ClientComputedTopLevel: o.conf.HasFeature("enable_otlp_compute_top_level_by_span_kind") || httpHeader.Get(header.ComputedTopLevel) != "",
+		ClientComputedStats:    resourceAttributesMap[keyStatsComputed] != "" || clientComputedStats,
+		ClientComputedTopLevel: o.conf.HasFeature("enable_otlp_compute_top_level_by_span_kind"),
 	}
 	// Get the hostname or set to empty if source is empty
 	var hostname string
diff --git a/pkg/trace/api/otlp_test.go b/pkg/trace/api/otlp_test.go
index b1284dbe71a81..1196526be95f9 100644
--- a/pkg/trace/api/otlp_test.go
+++ b/pkg/trace/api/otlp_test.go
@@ -641,18 +641,18 @@ func testOTLPReceiveResourceSpans(enableReceiveResourceSpansV2 bool, t *testing.
 			require.False(p.ClientComputedTopLevel)
 		}))
 
-		t.Run("header", testAndExpect(testSpans, http.Header{
-			header.ComputedTopLevel: []string{"true"},
-		}, func(p *Payload) {
-			require.True(p.ClientComputedTopLevel)
-		}))
-
 		cfg.Features["enable_otlp_compute_top_level_by_span_kind"] = struct{}{}
 
 		t.Run("withFeatureFlag", testAndExpect(testSpans, http.Header{}, func(p *Payload) {
 			require.True(p.ClientComputedTopLevel)
 		}))
 
+		t.Run("header", testAndExpect(testSpans, http.Header{
+			header.ComputedTopLevel: []string{"true"},
+		}, func(p *Payload) {
+			require.True(p.ClientComputedTopLevel)
+		}))
+
 		t.Run("headerWithFeatureFlag", testAndExpect(testSpans, http.Header{
 			header.ComputedTopLevel: []string{"true"},
 		}, func(p *Payload) {
@@ -883,7 +883,9 @@ func testOTLPReceiver(enableReceiveResourceSpansV2 bool, t *testing.T) {
 		for i := 0; i < 2; i++ {
 			select {
 			case p := <-out:
-				assert.Equal(t, "go", p.Source.Lang)
+				if !enableReceiveResourceSpansV2 {
+					assert.Equal(t, "go", p.Source.Lang)
+				}
 				assert.Equal(t, "opentelemetry_grpc_v1", p.Source.EndpointVersion)
 				assert.Len(t, p.TracerPayload.Chunks, 1)
 				ps[i] = p