diff --git a/README.md b/README.md
index 77d2873f..39e39776 100644
--- a/README.md
+++ b/README.md
@@ -288,6 +288,8 @@ a shared set of drivers provided using the `gobot/drivers/spi` package:
 
 - [SPI](https://en.wikipedia.org/wiki/Serial_Peripheral_Interface_Bus) <=> [Drivers](https://github.com/hybridgroup/gobot/tree/master/drivers/spi)
 	- APA102 Programmable LEDs
+	- MCP3004 Analog/Digital Converter
+	- MCP3008 Analog/Digital Converter
 
 More platforms and drivers are coming soon...