diff --git a/packages/dd-trace/src/opentelemetry/span.js b/packages/dd-trace/src/opentelemetry/span.js
index f2c3e277c6a..8a8beea4169 100644
--- a/packages/dd-trace/src/opentelemetry/span.js
+++ b/packages/dd-trace/src/opentelemetry/span.js
@@ -10,6 +10,7 @@ const { timeInputToHrTime } = require('@opentelemetry/core')
 const tracer = require('../../')
 const DatadogSpan = require('../opentracing/span')
 const { ERROR_MESSAGE, ERROR_TYPE, ERROR_STACK } = require('../constants')
+const { SERVICE_NAME, RESOURCE_NAME } = require('../../../../ext/tags')
 
 const SpanContext = require('./span_context')
 
@@ -40,7 +41,8 @@ class Span {
       hostname: _tracer._hostname,
       integrationName: 'otel',
       tags: {
-        'service.name': _tracer._service
+        [SERVICE_NAME]: _tracer._service,
+        [RESOURCE_NAME]: spanName
       }
     }, _tracer._debug)
 
diff --git a/packages/dd-trace/test/opentelemetry/span.spec.js b/packages/dd-trace/test/opentelemetry/span.spec.js
index c796706053e..f5633672848 100644
--- a/packages/dd-trace/test/opentelemetry/span.spec.js
+++ b/packages/dd-trace/test/opentelemetry/span.spec.js
@@ -11,6 +11,7 @@ const SpanContext = require('../../src/opentelemetry/span_context')
 const { NoopSpanProcessor } = require('../../src/opentelemetry/span_processor')
 
 const { ERROR_MESSAGE, ERROR_STACK, ERROR_TYPE } = require('../../src/constants')
+const { SERVICE_NAME, RESOURCE_NAME } = require('../../../../ext/tags')
 
 function makeSpan (...args) {
   const tracerProvider = new TracerProvider()
@@ -24,15 +25,13 @@ describe('OTel Span', () => {
     const span = makeSpan('name')
 
     const context = span._ddSpan.context()
-    expect(context._tags['service.name']).to.equal(tracer._tracer._service)
+    expect(context._tags[SERVICE_NAME]).to.equal(tracer._tracer._service)
     expect(context._hostname).to.equal(tracer._hostname)
   })
 
   it('should expose parent span id', () => {
     tracer.trace('outer', (outer) => {
-      global.hax = true
       const span = makeSpan('name', {})
-      global.hax = false
 
       expect(span.parentSpanId).to.equal(outer.context()._spanId.toString(16))
     })
@@ -44,6 +43,13 @@ describe('OTel Span', () => {
     expect(span.name).to.equal('name')
   })
 
+  it('should copy span name to resource.name', () => {
+    const span = makeSpan('name')
+
+    const context = span._ddSpan.context()
+    expect(context._tags[RESOURCE_NAME]).to.equal('name')
+  })
+
   it('should expose span context', () => {
     const span = makeSpan('name')