diff --git a/README.md b/README.md
index d404794..d90e134 100644
--- a/README.md
+++ b/README.md
@@ -87,4 +87,6 @@ See examples.
 - **isConnected()** is not really needed
 - implement ESP32 specific support - see MCP_ADC.begin()
 - replace magic numbers with a defined constant
+- fix lint badge.
+