diff --git a/unix/modmachine.c b/unix/modmachine.c
index 23da653641..166d47712d 100644
--- a/unix/modmachine.c
+++ b/unix/modmachine.c
@@ -32,6 +32,7 @@
 
 #include "extmod/machine_mem.h"
 #include "extmod/machine_pinbase.h"
+#include "extmod/machine_pulse.h"
 
 #if MICROPY_PLAT_DEV_MEM
 #include <errno.h>
@@ -81,6 +82,9 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_mem32), MP_ROM_PTR(&machine_mem32_obj) },
 
     { MP_ROM_QSTR(MP_QSTR_PinBase), MP_ROM_PTR(&machine_pinbase_type) },
+    #if MICROPY_PY_MACHINE_PULSE
+    { MP_ROM_QSTR(MP_QSTR_time_pulse_us), MP_ROM_PTR(&machine_time_pulse_us_obj) },
+    #endif
 };
 
 STATIC MP_DEFINE_CONST_DICT(machine_module_globals, machine_module_globals_table);
diff --git a/unix/mpconfigport.h b/unix/mpconfigport.h
index 33b0cc4503..06c4edc1e2 100644
--- a/unix/mpconfigport.h
+++ b/unix/mpconfigport.h
@@ -120,6 +120,7 @@
 #define MICROPY_PY_USELECT          (1)
 #endif
 #define MICROPY_PY_MACHINE          (1)
+#define MICROPY_PY_MACHINE_PULSE    (1)
 #define MICROPY_MACHINE_MEM_GET_READ_ADDR   mod_machine_mem_get_addr
 #define MICROPY_MACHINE_MEM_GET_WRITE_ADDR  mod_machine_mem_get_addr