diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/thread/LiteFlowDefaultMainExecutorBuilder.java b/liteflow-core/src/main/java/com/yomahub/liteflow/thread/LiteFlowDefaultMainExecutorBuilder.java
index 0ce216ce6..76a79d0a1 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/thread/LiteFlowDefaultMainExecutorBuilder.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/thread/LiteFlowDefaultMainExecutorBuilder.java
@@ -21,7 +21,7 @@ public class LiteFlowDefaultMainExecutorBuilder implements ExecutorBuilder {
 			liteflowConfig = new LiteflowConfig();
 		}
 		return buildDefaultExecutor(liteflowConfig.getMainExecutorWorks(), liteflowConfig.getMainExecutorWorks(), 200,
-				"lf-main-thead-");
+				"main-thread-");
 	}
 
 }
diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/thread/LiteFlowDefaultParallelLoopExecutorBuilder.java b/liteflow-core/src/main/java/com/yomahub/liteflow/thread/LiteFlowDefaultParallelLoopExecutorBuilder.java
index b23214537..064a7cc34 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/thread/LiteFlowDefaultParallelLoopExecutorBuilder.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/thread/LiteFlowDefaultParallelLoopExecutorBuilder.java
@@ -22,6 +22,6 @@ public class LiteFlowDefaultParallelLoopExecutorBuilder implements ExecutorBuild
             liteflowConfig = new LiteflowConfig();
         }
         return buildDefaultExecutor(liteflowConfig.getParallelMaxWorkers(), liteflowConfig.getParallelMaxWorkers(),
-                liteflowConfig.getParallelQueueLimit(), "loop-thead-");
+                liteflowConfig.getParallelQueueLimit(), "loop-thread-");
     }
 }