diff --git a/README.md b/README.md
index 9660547..cd47709 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # i5-4590-GT730-Hackintosh-OpenCore-EFI
 
+**Support to Catalina | Tested on Catalina v10.15.4~v10.15.7**
+
 | Hardware    | Model                                               |
 | ----------- | --------------------------------------------------- |
 | CPU         | i5-4590                                             |