diff --git a/ports/esp32/mpconfigport.h b/ports/esp32/mpconfigport.h
index 46d8a38af1..d60e2823df 100644
--- a/ports/esp32/mpconfigport.h
+++ b/ports/esp32/mpconfigport.h
@@ -82,6 +82,8 @@
 #define MICROPY_PY_BUILTINS_RANGE_ATTRS     (1)
 #define MICROPY_PY_BUILTINS_ROUND_INT       (1)
 #define MICROPY_PY_ALL_SPECIAL_METHODS      (1)
+#define MICROPY_PY_ALL_INPLACE_SPECIAL_METHODS (1)
+#define MICROPY_PY_REVERSE_SPECIAL_METHODS  (1)
 #define MICROPY_PY_BUILTINS_COMPILE         (1)
 #define MICROPY_PY_BUILTINS_ENUMERATE       (1)
 #define MICROPY_PY_BUILTINS_EXECFILE        (1)