diff --git a/CHANGELOG.md b/CHANGELOG.md
index f20435d91..06eb644f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@
 Lists all changes with user impact.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
+## [0.22.1]
+### Changed
+- Add blacklisted remote clusters to ignore them during sync
+
 ## [0.22.0]
 ### Changed
 - Spring Boot update to 3.3.2
diff --git a/envoy-control-core/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/synchronization/SyncProperties.kt b/envoy-control-core/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/synchronization/SyncProperties.kt
index 53f9a929a..0d34abec7 100644
--- a/envoy-control-core/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/synchronization/SyncProperties.kt
+++ b/envoy-control-core/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/synchronization/SyncProperties.kt
@@ -11,4 +11,5 @@ class SyncProperties {
     var readTimeout: Duration = Duration.ofMillis(500)
     var envoyControlAppName = "envoy-control"
     var combineServiceChangesExperimentalFlow = false
+    var blackListedRemoteClusters: Set<String> = setOf()
 }
diff --git a/envoy-control-runner/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/infrastructure/SynchronizationConfig.kt b/envoy-control-runner/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/infrastructure/SynchronizationConfig.kt
index 934e40d91..27b1849e4 100644
--- a/envoy-control-runner/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/infrastructure/SynchronizationConfig.kt
+++ b/envoy-control-runner/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/infrastructure/SynchronizationConfig.kt
@@ -60,16 +60,19 @@ class SynchronizationConfig {
     }
 
     @Bean
-    fun remoteClusters(consulDatacenterReader: ConsulDatacenterReader) =
-        RemoteClusters(consulDatacenterReader.knownDatacenters() - consulDatacenterReader.localDatacenter())
+    fun remoteClusters(
+        consulDatacenterReader: ConsulDatacenterReader, properties: EnvoyControlProperties
+    ): RemoteClusters = RemoteClusters(
+        consulDatacenterReader.knownDatacenters() -
+            consulDatacenterReader.localDatacenter() -
+            properties.sync.blackListedRemoteClusters
+    )
 
     @Bean
     fun instanceFetcher(
-        consulProperties: ConsulProperties,
-        envoyControlProperties: EnvoyControlProperties
+        consulProperties: ConsulProperties, envoyControlProperties: EnvoyControlProperties
     ) = SimpleConsulInstanceFetcher(
-        ConsulClient(consulProperties.host, consulProperties.port),
-        envoyControlProperties.sync.envoyControlAppName
+        ConsulClient(consulProperties.host, consulProperties.port), envoyControlProperties.sync.envoyControlAppName
     )
 }
 
diff --git a/envoy-control-tests/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/EnvoyControlSynchronizationTest.kt b/envoy-control-tests/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/EnvoyControlSynchronizationTest.kt
index cc163f075..887d7992d 100644
--- a/envoy-control-tests/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/EnvoyControlSynchronizationTest.kt
+++ b/envoy-control-tests/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/EnvoyControlSynchronizationTest.kt
@@ -31,6 +31,7 @@ internal class EnvoyControlSynchronizationTest {
         val properties = mapOf(
             "envoy-control.envoy.snapshot.stateSampleDuration" to stateSampleDuration,
             "envoy-control.sync.enabled" to true,
+            "envoy-control.sync.blackListedRemoteClusters" to setOf("dc3"),
             "envoy-control.sync.polling-interval" to pollingInterval.seconds
         )
 
@@ -41,6 +42,9 @@ internal class EnvoyControlSynchronizationTest {
         @JvmField
         @RegisterExtension
         val envoyControlDc2 = EnvoyControlClusteredExtension(consulClusters.serverSecond, dependencies = listOf(consulClusters))
+        @JvmField
+        @RegisterExtension
+        val envoyControlDc3 = EnvoyControlClusteredExtension(consulClusters.serverThird, dependencies = listOf(consulClusters))
 
         @JvmField
         @RegisterExtension
@@ -53,13 +57,17 @@ internal class EnvoyControlSynchronizationTest {
         @JvmField
         @RegisterExtension
         val serviceRemote = EchoServiceExtension()
+
+        @JvmField
+        @RegisterExtension
+        val serviceRemote3 = EchoServiceExtension()
     }
 
     @Test
     fun `should prefer services from local dc and fallback to remote dc when needed`() {
 
         // given: local and remote instances
-        registerServiceInRemoteDc("echo", serviceRemote)
+        registerServiceInRemoteDc2("echo", serviceRemote)
         val serviceId = registerServiceInLocalDc("echo", serviceLocal)
 
         // then: local called
@@ -78,6 +86,19 @@ internal class EnvoyControlSynchronizationTest {
         waitServiceOkAndFrom("echo", serviceLocal)
     }
 
+    @Test
+    fun `should not synchronize blacklisted remote clusters`() {
+
+        // given: local and remote instances
+        registerServiceInRemoteDc3("echo", serviceRemote3)
+        registerServiceInRemoteDc2("echo", serviceRemote)
+
+        // when: dc2 is synchronized
+        envoy.waitForClusterEndpointHealthy("echo", serviceRemote.container().ipAddress())
+
+        // when: instances from dc3 are absent
+        envoy.waitForClusterEndpointNotHealthy("echo", serviceRemote3.container().ipAddress())
+    }
     @Test
     fun `latency between service registration in local dc and being able to access it via envoy should be less than 0,5s + stateSampleDuration`() {
         // when
@@ -131,10 +152,14 @@ internal class EnvoyControlSynchronizationTest {
         return consulClusters.serverFirst.operations.registerService(target, name = name)
     }
 
-    fun registerServiceInRemoteDc(name: String, target: EchoServiceExtension): String {
+    fun registerServiceInRemoteDc2(name: String, target: EchoServiceExtension): String {
         return consulClusters.serverSecond.operations.registerService(target, name = name)
     }
 
+    fun registerServiceInRemoteDc3(name: String, target: EchoServiceExtension): String {
+        return consulClusters.serverThird.operations.registerService(target, name = name)
+    }
+
     private class LatencySummary(private val timer: Timer) {
 
         private fun nanosToMillis(nanos: Long) = Duration.ofNanos(nanos).toMillis()