diff --git a/sentinel-demo/sentinel-demo-basic/src/main/java/com/alibaba/csp/sentinel/demo/flow/FlowThreadDemo.java b/sentinel-demo/sentinel-demo-basic/src/main/java/com/alibaba/csp/sentinel/demo/flow/FlowThreadDemo.java
index 4b55f178..63646056 100755
--- a/sentinel-demo/sentinel-demo-basic/src/main/java/com/alibaba/csp/sentinel/demo/flow/FlowThreadDemo.java
+++ b/sentinel-demo/sentinel-demo-basic/src/main/java/com/alibaba/csp/sentinel/demo/flow/FlowThreadDemo.java
@@ -46,8 +46,8 @@ public class FlowThreadDemo {
 
     public static void main(String[] args) throws Exception {
         System.out.println(
-            "MethodA will call methodB. After running for a while, methodB becomes slow, "
-                + "which make methodA also becomes slow ");
+            "MethodA will call methodB. After running for a while, methodB becomes fast, "
+                + "which make methodA also become fast ");
         tick();
         initFlowRule();