diff --git a/README.md b/README.md
index 08db38c..2b42f2e 100644
--- a/README.md
+++ b/README.md
@@ -104,7 +104,7 @@ The X-axis represents the request counts and the Y-axis represents latencies in
 
 ![Screenshot](images/percentiles-chart.png)
 
-You can see how the the 50th, 90th, 95th and 99th percentiles are changing.
+You can see how the 50th, 90th, 95th, and 99th percentiles are changing.
 
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