diff --git a/reactive/core/src/main/kotlin/com/caplin/integration/datasourcex/reactive/core/Binder.kt b/reactive/core/src/main/kotlin/com/caplin/integration/datasourcex/reactive/core/Binder.kt
index c5891af..47d81fd 100644
--- a/reactive/core/src/main/kotlin/com/caplin/integration/datasourcex/reactive/core/Binder.kt
+++ b/reactive/core/src/main/kotlin/com/caplin/integration/datasourcex/reactive/core/Binder.kt
@@ -38,6 +38,7 @@ import com.caplin.integration.datasourcex.reactive.api.PathVariablesChannelSuppl
 import com.caplin.integration.datasourcex.reactive.api.RecordType
 import com.caplin.integration.datasourcex.reactive.api.ServiceConfig
 import com.caplin.integration.datasourcex.util.AntPatternNamespace
+import com.caplin.integration.datasourcex.util.AntPatternNamespace.Companion.addIncludeNamespace
 import com.caplin.integration.datasourcex.util.getLogger
 import java.util.concurrent.ConcurrentHashMap
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -712,7 +713,7 @@ private constructor(val dataSource: ScopedDataSource, private val serviceInfo: S
       val (fromPattern, toPattern) = antPatternNamespace.getObjectMap(mappings)
       service.addObjectMap(fromPattern, toPattern)
     }
-    service.addIncludePattern(antPatternNamespace.pattern)
+    service.addIncludeNamespace(antPatternNamespace)
   }
 
   private fun ServiceInfo.finalise(dataSource: DataSource) {
diff --git a/reactive/core/src/test/kotlin/com/caplin/integration/datasourcex/reactive/core/BinderTest.kt b/reactive/core/src/test/kotlin/com/caplin/integration/datasourcex/reactive/core/BinderTest.kt
new file mode 100644
index 0000000..cf83ded
--- /dev/null
+++ b/reactive/core/src/test/kotlin/com/caplin/integration/datasourcex/reactive/core/BinderTest.kt
@@ -0,0 +1,45 @@
+package com.caplin.integration.datasourcex.reactive.core
+
+import com.caplin.datasource.Service
+import com.caplin.datasource.internal.ServiceImpl
+import com.caplin.datasource.publisher.CachingPublisher
+import com.caplin.integration.datasourcex.reactive.api.ServiceConfig
+import com.caplin.integration.datasourcex.util.AntPatternNamespace
+import io.kotest.core.spec.style.FunSpec
+import io.mockk.Runs
+import io.mockk.every
+import io.mockk.just
+import io.mockk.mockk
+import io.mockk.mockkConstructor
+import io.mockk.slot
+import io.mockk.verify
+import kotlinx.coroutines.flow.flowOf
+
+class BinderTest :
+    FunSpec({
+      test("Ant namespace binding to a service") {
+        mockkConstructor(ServiceImpl::class)
+
+        val publisher = mockk<CachingPublisher>()
+        val mockDataSource =
+            mockk<ScopedDataSource> {
+              every { configuration } returns
+                  mockk { every { getStringValue("datasrc-local-label") } returns "local-label" }
+              every { createService(any()) } just Runs
+              every { createCachingPublisher(any(), any()) } returns publisher
+            }
+        val binder = Binder(mockDataSource)
+
+        val namespace = AntPatternNamespace("/PRIVATE/{username}/{param}")
+        binder.withServiceConfig(ServiceConfig("abc")) {
+          it.bindActiveRecord({}, namespace, { flowOf(mapOf()) })
+        }
+
+        val service = slot<Service>()
+        verify { mockDataSource.createService(capture(service)) }
+
+        verify {
+          (service.captured as ServiceImpl).addIncludePattern("^\\/PRIVATE\\/[^/]*\\/[^/]*$")
+        }
+      }
+    })