diff --git a/CHANGELOG.md b/CHANGELOG.md
index 771ff58d..5517485c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## [MAJOR.MINOR.PATCH] - YYYY-MM-DD
 
+- Add `ServiceIntegrationEndpoint` field `datadog.extra_tags_prefix`, type `string`: Extra tags prefix.
+  Defaults to aiven
+
 ## v0.26.0 - 2024-11-21
 
 - Add kind: `Flink`
diff --git a/api/v1alpha1/userconfig/integrationendpoints/datadog/datadog.go b/api/v1alpha1/userconfig/integrationendpoints/datadog/datadog.go
index 182dc5a4..07a4425c 100644
--- a/api/v1alpha1/userconfig/integrationendpoints/datadog/datadog.go
+++ b/api/v1alpha1/userconfig/integrationendpoints/datadog/datadog.go
@@ -28,6 +28,12 @@ type DatadogUserConfig struct {
 	// Disable consumer group metrics
 	DisableConsumerStats *bool `groups:"create,update" json:"disable_consumer_stats,omitempty"`
 
+	// +kubebuilder:validation:MinLength=0
+	// +kubebuilder:validation:MaxLength=64
+	// +kubebuilder:validation:Pattern=`^[A-Za-z0-9\-]{0,64}$`
+	// Extra tags prefix. Defaults to aiven
+	ExtraTagsPrefix *string `groups:"create,update" json:"extra_tags_prefix,omitempty"`
+
 	// +kubebuilder:validation:Minimum=1
 	// +kubebuilder:validation:Maximum=100
 	// Number of separate instances to fetch kafka consumer statistics with
diff --git a/api/v1alpha1/userconfig/integrationendpoints/datadog/zz_generated.deepcopy.go b/api/v1alpha1/userconfig/integrationendpoints/datadog/zz_generated.deepcopy.go
index 3975169d..5a4c9f2d 100644
--- a/api/v1alpha1/userconfig/integrationendpoints/datadog/zz_generated.deepcopy.go
+++ b/api/v1alpha1/userconfig/integrationendpoints/datadog/zz_generated.deepcopy.go
@@ -45,6 +45,11 @@ func (in *DatadogUserConfig) DeepCopyInto(out *DatadogUserConfig) {
 		*out = new(bool)
 		**out = **in
 	}
+	if in.ExtraTagsPrefix != nil {
+		in, out := &in.ExtraTagsPrefix, &out.ExtraTagsPrefix
+		*out = new(string)
+		**out = **in
+	}
 	if in.KafkaConsumerCheckInstances != nil {
 		in, out := &in.KafkaConsumerCheckInstances, &out.KafkaConsumerCheckInstances
 		*out = new(int)
diff --git a/charts/aiven-operator-crds/templates/aiven.io_serviceintegrationendpoints.yaml b/charts/aiven-operator-crds/templates/aiven.io_serviceintegrationendpoints.yaml
index 5e0b9698..646a3b92 100644
--- a/charts/aiven-operator-crds/templates/aiven.io_serviceintegrationendpoints.yaml
+++ b/charts/aiven-operator-crds/templates/aiven.io_serviceintegrationendpoints.yaml
@@ -131,6 +131,12 @@ spec:
                     disable_consumer_stats:
                       description: Disable consumer group metrics
                       type: boolean
+                    extra_tags_prefix:
+                      description: Extra tags prefix. Defaults to aiven
+                      maxLength: 64
+                      minLength: 0
+                      pattern: ^[A-Za-z0-9\-]{0,64}$
+                      type: string
                     kafka_consumer_check_instances:
                       description:
                         Number of separate instances to fetch kafka consumer
diff --git a/config/crd/bases/aiven.io_serviceintegrationendpoints.yaml b/config/crd/bases/aiven.io_serviceintegrationendpoints.yaml
index 5e0b9698..646a3b92 100644
--- a/config/crd/bases/aiven.io_serviceintegrationendpoints.yaml
+++ b/config/crd/bases/aiven.io_serviceintegrationendpoints.yaml
@@ -131,6 +131,12 @@ spec:
                     disable_consumer_stats:
                       description: Disable consumer group metrics
                       type: boolean
+                    extra_tags_prefix:
+                      description: Extra tags prefix. Defaults to aiven
+                      maxLength: 64
+                      minLength: 0
+                      pattern: ^[A-Za-z0-9\-]{0,64}$
+                      type: string
                     kafka_consumer_check_instances:
                       description:
                         Number of separate instances to fetch kafka consumer
diff --git a/docs/docs/api-reference/serviceintegrationendpoint.md b/docs/docs/api-reference/serviceintegrationendpoint.md
index 64b7bcea..017aa77a 100644
--- a/docs/docs/api-reference/serviceintegrationendpoint.md
+++ b/docs/docs/api-reference/serviceintegrationendpoint.md
@@ -178,6 +178,7 @@ Datadog configuration values.
 
 - [`datadog_tags`](#spec.datadog.datadog_tags-property){: name='spec.datadog.datadog_tags-property'} (array of objects, MaxItems: 32). Custom tags provided by user. See below for [nested schema](#spec.datadog.datadog_tags).
 - [`disable_consumer_stats`](#spec.datadog.disable_consumer_stats-property){: name='spec.datadog.disable_consumer_stats-property'} (boolean). Disable consumer group metrics.
+- [`extra_tags_prefix`](#spec.datadog.extra_tags_prefix-property){: name='spec.datadog.extra_tags_prefix-property'} (string, Pattern: `^[A-Za-z0-9\-]{0,64}$`, MinLength: 0, MaxLength: 64). Extra tags prefix. Defaults to aiven.
 - [`kafka_consumer_check_instances`](#spec.datadog.kafka_consumer_check_instances-property){: name='spec.datadog.kafka_consumer_check_instances-property'} (integer, Minimum: 1, Maximum: 100). Number of separate instances to fetch kafka consumer statistics with.
 - [`kafka_consumer_stats_timeout`](#spec.datadog.kafka_consumer_stats_timeout-property){: name='spec.datadog.kafka_consumer_stats_timeout-property'} (integer, Minimum: 2, Maximum: 300). Number of seconds that datadog will wait to get consumer statistics from brokers.
 - [`max_partition_contexts`](#spec.datadog.max_partition_contexts-property){: name='spec.datadog.max_partition_contexts-property'} (integer, Minimum: 200, Maximum: 200000). Maximum number of partition contexts to send.