diff --git a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/Consumer.kt b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/Consumer.kt
index d8a8aad..0670500 100644
--- a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/Consumer.kt
+++ b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/Consumer.kt
@@ -16,8 +16,6 @@
 
 package dev.usbharu.owl.consumer
 
-import dev.usbharu.dev.usbharu.owl.consumer.TaskRequest
-import dev.usbharu.dev.usbharu.owl.consumer.TaskRunner
 import dev.usbharu.owl.*
 import dev.usbharu.owl.Uuid.UUID
 import dev.usbharu.owl.common.property.PropertySerializeUtils
diff --git a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/StandaloneConsumer.kt b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/StandaloneConsumer.kt
index 0c430a2..2bdfd87 100644
--- a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/StandaloneConsumer.kt
+++ b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/StandaloneConsumer.kt
@@ -16,7 +16,6 @@
 
 package dev.usbharu.owl.consumer
 
-import dev.usbharu.dev.usbharu.owl.consumer.TaskRunner
 import dev.usbharu.owl.AssignmentTaskServiceGrpcKt
 import dev.usbharu.owl.SubscribeTaskServiceGrpcKt
 import dev.usbharu.owl.TaskResultServiceGrpcKt
@@ -50,8 +49,7 @@ class StandaloneConsumer(
 
     private val taskRunnerMap = ServiceLoader
         .load(TaskRunner::class.java)
-        .associateBy { it::class.qualifiedName!! }
-        .filterNot { it.key.isBlank() }
+        .associateBy { it.name }
 
     private val consumer = Consumer(
         subscribeStub,
diff --git a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskRequest.kt b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskRequest.kt
index d66e9a7..db3a3e4 100644
--- a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskRequest.kt
+++ b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskRequest.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package dev.usbharu.dev.usbharu.owl.consumer
+package dev.usbharu.owl.consumer
 
 import dev.usbharu.owl.common.property.PropertyValue
 import java.time.Instant
diff --git a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskResult.kt b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskResult.kt
index 20858a9..0c4f5d3 100644
--- a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskResult.kt
+++ b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskResult.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package dev.usbharu.dev.usbharu.owl.consumer
+package dev.usbharu.owl.consumer
 
 import dev.usbharu.owl.common.property.PropertyValue
 
diff --git a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskRunner.kt b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskRunner.kt
index 44513ec..b772101 100644
--- a/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskRunner.kt
+++ b/consumer/src/main/kotlin/dev/usbharu/owl/consumer/TaskRunner.kt
@@ -14,8 +14,9 @@
  * limitations under the License.
  */
 
-package dev.usbharu.dev.usbharu.owl.consumer
+package dev.usbharu.owl.consumer
 
-fun interface TaskRunner {
-    suspend fun run(taskRequest: TaskRequest):TaskResult
+interface TaskRunner {
+    val name: String
+    suspend fun run(taskRequest: TaskRequest): TaskResult
 }
\ No newline at end of file