diff --git a/sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/DefaultSlotChainBuilder.java b/sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/DefaultSlotChainBuilder.java
index 9bf2596d..56aa851a 100755
--- a/sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/DefaultSlotChainBuilder.java
+++ b/sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/DefaultSlotChainBuilder.java
@@ -42,8 +42,8 @@ public class DefaultSlotChainBuilder implements SlotChainBuilder {
         chain.addLast(new ClusterBuilderSlot());
         chain.addLast(new LogSlot());
         chain.addLast(new StatisticSlot());
-        chain.addLast(new SystemSlot());
         chain.addLast(new AuthoritySlot());
+        chain.addLast(new SystemSlot());
         chain.addLast(new FlowSlot());
         chain.addLast(new DegradeSlot());