diff --git a/ports/webassembly/Makefile b/ports/webassembly/Makefile
index db42d00966..450ef87680 100644
--- a/ports/webassembly/Makefile
+++ b/ports/webassembly/Makefile
@@ -28,7 +28,6 @@ SRC_SHARED = $(addprefix shared/,\
 SRC_C = \
 	main.c \
 	mphalport.c \
-	modutime.c \
 
 SRC_QSTR += $(SRC_C) $(SRC_SHARED)
 
diff --git a/ports/webassembly/modutime.c b/ports/webassembly/modutime.c
deleted file mode 100644
index 9042077561..0000000000
--- a/ports/webassembly/modutime.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2013, 2014 Damien P. George and 2017, 2018 Rami Ali
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include "mphalport.h"
-#include "py/nlr.h"
-#include "py/smallint.h"
-#include "py/obj.h"
-#include "py/runtime.h"
-#include "shared/timeutils/timeutils.h"
-#include "extmod/modutime.h"
-
-STATIC const mp_rom_map_elem_t time_module_globals_table[] = {
-    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_utime) },
-
-    { MP_ROM_QSTR(MP_QSTR_sleep), MP_ROM_PTR(&mp_utime_sleep_obj) },
-    { MP_ROM_QSTR(MP_QSTR_sleep_ms), MP_ROM_PTR(&mp_utime_sleep_ms_obj) },
-    { MP_ROM_QSTR(MP_QSTR_sleep_us), MP_ROM_PTR(&mp_utime_sleep_us_obj) },
-    { MP_ROM_QSTR(MP_QSTR_ticks_ms), MP_ROM_PTR(&mp_utime_ticks_ms_obj) },
-    { MP_ROM_QSTR(MP_QSTR_ticks_us), MP_ROM_PTR(&mp_utime_ticks_us_obj) },
-    { MP_ROM_QSTR(MP_QSTR_ticks_cpu), MP_ROM_PTR(&mp_utime_ticks_cpu_obj) },
-    { MP_ROM_QSTR(MP_QSTR_ticks_add), MP_ROM_PTR(&mp_utime_ticks_add_obj) },
-    { MP_ROM_QSTR(MP_QSTR_ticks_diff), MP_ROM_PTR(&mp_utime_ticks_diff_obj) },
-};
-
-STATIC MP_DEFINE_CONST_DICT(time_module_globals, time_module_globals_table);
-
-const mp_obj_module_t mp_module_utime = {
-    .base = { &mp_type_module },
-    .globals = (mp_obj_dict_t *)&time_module_globals,
-};
-
-MP_REGISTER_MODULE(MP_QSTR_utime, mp_module_utime);
diff --git a/ports/webassembly/mpconfigport.h b/ports/webassembly/mpconfigport.h
index 46335607e5..e0d1af0cce 100644
--- a/ports/webassembly/mpconfigport.h
+++ b/ports/webassembly/mpconfigport.h
@@ -53,7 +53,6 @@
 #define MICROPY_VFS                 (1)
 #endif
 #define MICROPY_VFS_POSIX           (MICROPY_VFS)
-#define MICROPY_PY_UTIME_MP_HAL     (1)
 #define MICROPY_PY_SYS_PLATFORM     "webassembly"
 #define MICROPY_PY_SYS_STDFILES     (0)