diff --git a/README.md b/README.md
index f8744ff..1606293 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
 # Div_MMC
 
-Div_MMC on discrette, CPLD, FPGA
\ No newline at end of file
+Div_MMC on discrette, CPLD, FPGA
+
+https://t.me/zx_divmmc
+