diff --git a/README.md b/README.md
index 135e364..21dd8a0 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@
 
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-## How to install prebuilt packages (OpenWrt 18 & 19 & 21 & 22 & master)
+## How to install prebuilt packages
 
 - Login OpenWrt terminal (SSH)