diff --git a/processor/resourcedetectionprocessor/internal/aws/ec2/ec2.go b/processor/resourcedetectionprocessor/internal/aws/ec2/ec2.go
index d5d9a520acd3a..ebe1e1c37b69b 100644
--- a/processor/resourcedetectionprocessor/internal/aws/ec2/ec2.go
+++ b/processor/resourcedetectionprocessor/internal/aws/ec2/ec2.go
@@ -74,6 +74,7 @@ func (d *Detector) Detect(ctx context.Context) (pdata.Resource, error) {
 	attr := res.Attributes()
 	attr.InsertString(conventions.AttributeCloudProvider, conventions.AttributeCloudProviderAWS)
 	attr.InsertString("cloud.infrastructure_service", "EC2")
+	attr.InsertString("cloud.namespace", "ec2")
 	attr.InsertString(conventions.AttributeCloudRegion, meta.Region)
 	attr.InsertString(conventions.AttributeCloudAccount, meta.AccountID)
 	attr.InsertString(conventions.AttributeCloudZone, meta.AvailabilityZone)
diff --git a/processor/resourcedetectionprocessor/internal/aws/ec2/ec2_test.go b/processor/resourcedetectionprocessor/internal/aws/ec2/ec2_test.go
index 5742cf08acb9f..2597ffb5d1efc 100644
--- a/processor/resourcedetectionprocessor/internal/aws/ec2/ec2_test.go
+++ b/processor/resourcedetectionprocessor/internal/aws/ec2/ec2_test.go
@@ -136,6 +136,7 @@ func TestDetector_Detect(t *testing.T) {
 				attr.InsertString("cloud.account.id", "account1234")
 				attr.InsertString("cloud.provider", "aws")
 				attr.InsertString("cloud.infrastructure_service", "EC2")
+				attr.InsertString("cloud.namespace", "ec2")
 				attr.InsertString("cloud.region", "us-west-2")
 				attr.InsertString("cloud.zone", "us-west-2a")
 				attr.InsertString("host.id", "i-abcd1234")
diff --git a/processor/resourcedetectionprocessor/internal/aws/ecs/ecs.go b/processor/resourcedetectionprocessor/internal/aws/ecs/ecs.go
index 5ca3e93ae914b..7709f443547a4 100644
--- a/processor/resourcedetectionprocessor/internal/aws/ecs/ecs.go
+++ b/processor/resourcedetectionprocessor/internal/aws/ecs/ecs.go
@@ -67,6 +67,7 @@ func (d *Detector) Detect(context.Context) (pdata.Resource, error) {
 	attr := res.Attributes()
 	attr.InsertString(conventions.AttributeCloudProvider, conventions.AttributeCloudProviderAWS)
 	attr.InsertString("cloud.infrastructure_service", "ECS")
+	attr.InsertString("cloud.namespace", "ecs")
 	attr.InsertString("aws.ecs.task.arn", tmdeResp.TaskARN)
 	attr.InsertString("aws.ecs.task.family", tmdeResp.Family)
 
diff --git a/processor/resourcedetectionprocessor/internal/aws/ecs/ecs_test.go b/processor/resourcedetectionprocessor/internal/aws/ecs/ecs_test.go
index c78f9c8668c48..9863bdddbabc5 100644
--- a/processor/resourcedetectionprocessor/internal/aws/ecs/ecs_test.go
+++ b/processor/resourcedetectionprocessor/internal/aws/ecs/ecs_test.go
@@ -115,6 +115,7 @@ func Test_ecsDetectV4(t *testing.T) {
 	attr := want.Attributes()
 	attr.InsertString("cloud.provider", "aws")
 	attr.InsertString("cloud.infrastructure_service", "ECS")
+	attr.InsertString("cloud.namespace", "ecs")
 	attr.InsertString("aws.ecs.cluster.arn", "arn:aws:ecs:us-west-2:123456789123:cluster/my-cluster")
 	attr.InsertString("aws.ecs.task.arn", "arn:aws:ecs:us-west-2:123456789123:task/123")
 	attr.InsertString("aws.ecs.task.family", "family")
@@ -149,6 +150,7 @@ func Test_ecsDetectV3(t *testing.T) {
 	attr := want.Attributes()
 	attr.InsertString("cloud.provider", "aws")
 	attr.InsertString("cloud.infrastructure_service", "ECS")
+	attr.InsertString("cloud.namespace", "ecs")
 	attr.InsertString("aws.ecs.cluster.arn", "arn:aws:ecs:us-west-2:123456789123:cluster/my-cluster")
 	attr.InsertString("aws.ecs.task.arn", "arn:aws:ecs:us-west-2:123456789123:task/123")
 	attr.InsertString("aws.ecs.task.family", "family")
diff --git a/processor/resourcedetectionprocessor/internal/aws/elasticbeanstalk/elasticbeanstalk.go b/processor/resourcedetectionprocessor/internal/aws/elasticbeanstalk/elasticbeanstalk.go
index b406852fa8bd5..ee02aee660e13 100644
--- a/processor/resourcedetectionprocessor/internal/aws/elasticbeanstalk/elasticbeanstalk.go
+++ b/processor/resourcedetectionprocessor/internal/aws/elasticbeanstalk/elasticbeanstalk.go
@@ -79,6 +79,7 @@ func (d Detector) Detect(context.Context) (pdata.Resource, error) {
 	attr := res.Attributes()
 	attr.InsertString(conventions.AttributeCloudProvider, conventions.AttributeCloudProviderAWS)
 	attr.InsertString("cloud.infrastructure_service", "ElasticBeanstalk")
+	attr.InsertString("cloud.namespace", "ElasticBeanstalk")
 	attr.InsertString(conventions.AttributeServiceInstance, strconv.Itoa(ebmd.DeploymentID))
 	attr.InsertString(conventions.AttributeDeploymentEnvironment, ebmd.EnvironmentName)
 	attr.InsertString(conventions.AttributeServiceVersion, ebmd.VersionLabel)
diff --git a/processor/resourcedetectionprocessor/internal/aws/elasticbeanstalk/elasticbeanstalk_test.go b/processor/resourcedetectionprocessor/internal/aws/elasticbeanstalk/elasticbeanstalk_test.go
index 8795e680f95d6..9571f117c5936 100644
--- a/processor/resourcedetectionprocessor/internal/aws/elasticbeanstalk/elasticbeanstalk_test.go
+++ b/processor/resourcedetectionprocessor/internal/aws/elasticbeanstalk/elasticbeanstalk_test.go
@@ -100,6 +100,7 @@ func Test_AttributesDetectedSuccessfully(t *testing.T) {
 	attr := want.Attributes()
 	attr.InsertString("cloud.provider", "aws")
 	attr.InsertString("cloud.infrastructure_service", "ElasticBeanstalk")
+	attr.InsertString("cloud.namespace", "ElasticBeanstalk")
 	attr.InsertString("deployment.environment", "BETA")
 	attr.InsertString("service.instance.id", "23")
 	attr.InsertString("service.version", "env-version-1234")