diff --git a/test/configs/samd21.config b/test/configs/samd21.config
new file mode 100644
index 00000000..f40da125
--- /dev/null
+++ b/test/configs/samd21.config
@@ -0,0 +1,2 @@
+# Base config file for SAMD21 boards
+CONFIG_MACH_SAMD21=y