diff --git a/README.md b/README.md
index e37d615..51620d4 100644
--- a/README.md
+++ b/README.md
@@ -128,4 +128,9 @@ Common Options:
 
 ## Reference
 
-* Surgermq.(https://github.com/surgemq/surgemq)
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+* Surgermq.(https://github.com/surgemq/surgemq)
+
+## Benchmark Tool
+
+* https://github.com/inovex/mqtt-stresser
+* https://github.com/krylovsk/mqtt-benchmark
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