diff --git a/liteflow-core/src/main/java/com/yomahub/liteflow/core/FlowExecutor.java b/liteflow-core/src/main/java/com/yomahub/liteflow/core/FlowExecutor.java
index 21a474560..09bb822c5 100644
--- a/liteflow-core/src/main/java/com/yomahub/liteflow/core/FlowExecutor.java
+++ b/liteflow-core/src/main/java/com/yomahub/liteflow/core/FlowExecutor.java
@@ -90,7 +90,7 @@ public class FlowExecutor {
             return;
         }
 
-        List<String> sourceRulePathList = Lists.newArrayList(liteflowConfig.getRuleSource().split(",|;"));
+        List<String> sourceRulePathList = Lists.newArrayList(liteflowConfig.getRuleSource().split("[,;]"));
 
         FlowParser parser = null;
         Set<String> parserNameSet = new HashSet<>();