From 49dcdef5125d7fa6601d2a3c895ff09582ebf8e0 Mon Sep 17 00:00:00 2001
From: Scott Shawcroft <scott@tannewt.org>
Date: Fri, 13 Aug 2021 11:32:26 -0700
Subject: [PATCH] Fix copy pasta

---
 py/circuitpy_mpconfig.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
index aff54f51e5..d0a65a6a7a 100644
--- a/py/circuitpy_mpconfig.h
+++ b/py/circuitpy_mpconfig.h
@@ -583,7 +583,7 @@ extern const struct _mp_obj_module_t neopixel_write_module;
 extern const struct _mp_obj_module_t nvm_module;
 #endif
 
-#if CIRCUITPY_OS
+#if CIRCUITPY_ONEWIREIO
 extern const struct _mp_obj_module_t onewireio_module;
 #define ONEWIREIO_MODULE       { MP_OBJ_NEW_QSTR(MP_QSTR_onewireio), (mp_obj_t)&onewireio_module },
 #else