diff --git a/atmel-samd/mpconfigport.h b/atmel-samd/mpconfigport.h
index c8efcac524..2ecde14ee1 100644
--- a/atmel-samd/mpconfigport.h
+++ b/atmel-samd/mpconfigport.h
@@ -14,10 +14,10 @@
 #define MICROPY_EMIT_X64            (0)
 #define MICROPY_EMIT_THUMB          (0)
 #define MICROPY_EMIT_INLINE_THUMB   (0)
-#define MICROPY_COMP_MODULE_CONST   (0)
-#define MICROPY_COMP_CONST          (0)
-#define MICROPY_COMP_DOUBLE_TUPLE_ASSIGN (0)
-#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (0)
+#define MICROPY_COMP_MODULE_CONST   (1)
+#define MICROPY_COMP_CONST          (1)
+#define MICROPY_COMP_DOUBLE_TUPLE_ASSIGN (1)
+#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1)
 #define MICROPY_MEM_STATS           (0)
 #define MICROPY_DEBUG_PRINTERS      (0)
 #define MICROPY_ENABLE_GC           (1)