diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Arduino Core for SAMD21 CPU
 
 This repository containts the source code and configuration files of the Arduino Core
-for Atmel's SAMD21 processor (used on the Arduino Zero board).
+for Atmel's SAMD21 processor (used on the Arduino/Genuino Zero, MKR1000 and MKRZero boards).
 
 ## Installation on Arduino IDE