diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
index 5ddce15209..711d3f6419 100644
--- a/locale/circuitpython.pot
+++ b/locale/circuitpython.pot
@@ -837,6 +837,10 @@ msgstr ""
 msgid "Data too large for advertisement packet"
 msgstr ""
 
+#: ports/stm/common-hal/alarm/pin/PinAlarm.c
+msgid "Deep sleep pins must use a rising edge with pulldown"
+msgstr ""
+
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Destination capacity is smaller than destination_length."
 msgstr ""
@@ -1653,6 +1657,10 @@ msgid ""
 "Only Windows format, uncompressed BMP supported: given header size is %d"
 msgstr ""
 
+#: ports/stm/common-hal/alarm/pin/PinAlarm.c
+msgid "Only edge detection is available on this hardware"
+msgstr ""
+
 #: shared-module/displayio/OnDiskBitmap.c
 #, c-format
 msgid ""
@@ -1665,6 +1673,7 @@ msgid "Only one TouchAlarm can be set in deep sleep."
 msgstr ""
 
 #: ports/esp32s2/common-hal/alarm/time/TimeAlarm.c
+#: ports/stm/common-hal/alarm/time/TimeAlarm.c
 msgid "Only one alarm.time alarm can be set."
 msgstr ""
 
@@ -1740,6 +1749,10 @@ msgstr ""
 msgid "Permission denied"
 msgstr ""
 
+#: ports/stm/common-hal/alarm/pin/PinAlarm.c
+msgid "Pin cannot wake from Deep Sleep"
+msgstr ""
+
 #: ports/raspberrypi/bindings/rp2pio/StateMachine.c
 msgid "Pin count must be at least 1"
 msgstr ""
@@ -1758,6 +1771,11 @@ msgstr ""
 msgid "Pin does not have ADC capabilities"
 msgstr ""
 
+#: ports/stm/common-hal/alarm/pin/PinAlarm.c
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "Pin interrupt already in use"
+msgstr ""
+
 #: shared-bindings/adafruit_bus_device/SPIDevice.c
 #: shared-bindings/digitalio/DigitalInOut.c
 msgid "Pin is input only"
@@ -1771,10 +1789,6 @@ msgstr ""
 msgid "Pin must support hardware interrupts"
 msgstr ""
 
-#: ports/stm/common-hal/pulseio/PulseIn.c
-msgid "Pin number already reserved by EXTI"
-msgstr ""
-
 #: shared-bindings/rgbmatrix/RGBMatrix.c
 #, c-format
 msgid ""
@@ -1995,6 +2009,10 @@ msgstr ""
 msgid "Size not supported"
 msgstr ""
 
+#: ports/stm/common-hal/alarm/SleepMemory.c
+msgid "Sleep Memory not available"
+msgstr ""
+
 #: shared-bindings/alarm/SleepMemory.c shared-bindings/nvm/ByteArray.c
 msgid "Slice and value different lengths."
 msgstr ""
@@ -2135,6 +2153,10 @@ msgstr ""
 msgid "Total data to write is larger than outgoing_packet_length"
 msgstr ""
 
+#: ports/stm/common-hal/alarm/touch/TouchAlarm.c
+msgid "Touch alarms not available"
+msgstr ""
+
 #: py/obj.c
 msgid "Traceback (most recent call last):\n"
 msgstr ""
diff --git a/ports/stm/peripherals/exti.h b/ports/stm/peripherals/exti.h
index 4a3358ec2e..7c0525aa36 100644
--- a/ports/stm/peripherals/exti.h
+++ b/ports/stm/peripherals/exti.h
@@ -42,4 +42,4 @@ void stm_peripherals_exti_set_callback(void(*callback)(uint8_t num), uint8_t num
 void stm_peripherals_exti_free(uint8_t num);
 IRQn_Type stm_peripherals_exti_get_irq(uint8_t num);
 
-#endif // __MICROPY_INCLUDED_STM32_PERIPHERALS_EXTI_H__
\ No newline at end of file
+#endif // __MICROPY_INCLUDED_STM32_PERIPHERALS_EXTI_H__
diff --git a/ports/stm/supervisor/port.c b/ports/stm/supervisor/port.c
index 9fc2e465fe..df82398351 100644
--- a/ports/stm/supervisor/port.c
+++ b/ports/stm/supervisor/port.c
@@ -190,7 +190,7 @@ safe_mode_t port_init(void) {
         }
     }
     #endif
-    
+
     __HAL_RCC_BACKUPRESET_FORCE();
     __HAL_RCC_BACKUPRESET_RELEASE();