diff --git a/src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraService.java b/src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraService.java
index 0752433..ad48341 100644
--- a/src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraService.java
+++ b/src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraService.java
@@ -202,7 +202,7 @@ public class CentralInfraService implements InfraService {
     }
 
     if (null == service.getKey()) {
-      throw new OverflowException("Name of service is not valid");
+      throw new OverflowException("Key of service is not valid");
     }
 
     MetaTargetServiceType metaTargetServiceType = this.metaTargetServiceTypeService.readByKey(service.getKey());