diff --git a/README.md b/README.md
index 77ff304..3f1056e 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ The .net implement of the brotli algorithm,provide similar interface to Google o
 Quality and window control is supported.
 
 Supported on:
-- Dotnet standard 2(.NET Framework [v4.6.1] and .net core [2] above)-
+- Dotnet standard 2(.NET Framework [v4.6.1] and .net core [2] above)
 - Windows and Linux
 
 Besides quality controll,the library use the native runtime and its performance should be better than System.IO.Compress.BrotliStream.