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diff --git a/tools/sdk/lwip2/README.md b/tools/sdk/lwip2/README.md
index 8f17da128b..9ae52ee435 100644
--- a/tools/sdk/lwip2/README.md
+++ b/tools/sdk/lwip2/README.md
@@ -13,5 +13,3 @@ glue and lwIP debug options are in builder/glue/gluedebug.h
 MSS values are in builder/Makefile.arduino
 
 MSS values in boards.txt are only informative
-
-current lwip2 submodule repository: https://github.com/d-a-v/esp82xx-nonos-linklayer/tree/arduino-2.4.1