diff --git a/atmel-samd/mpconfigport.h b/atmel-samd/mpconfigport.h
index dd04a67fdc..44c9b17db5 100644
--- a/atmel-samd/mpconfigport.h
+++ b/atmel-samd/mpconfigport.h
@@ -35,7 +35,7 @@
 #define MICROPY_PY_ASYNC_AWAIT      (0)
 #define MICROPY_PY_BUILTINS_BYTEARRAY (1)
 #define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
-#define MICROPY_PY_BUILTINS_ENUMERATE (0)
+#define MICROPY_PY_BUILTINS_ENUMERATE (1)
 #define MICROPY_PY_BUILTINS_FILTER  (1)
 #define MICROPY_PY_BUILTINS_FROZENSET (0)
 #define MICROPY_PY_BUILTINS_REVERSED (0)