diff --git a/ports/esp32/boards/ESP32_GENERIC_C3/sdkconfig.c3usb b/ports/esp32/boards/ESP32_GENERIC_C3/sdkconfig.c3usb
index 44838c534..70e5f1f0d 100644
--- a/ports/esp32/boards/ESP32_GENERIC_C3/sdkconfig.c3usb
+++ b/ports/esp32/boards/ESP32_GENERIC_C3/sdkconfig.c3usb
@@ -1 +1,4 @@
 CONFIG_ESP32C3_REV_MIN_3=y
+
+# Workaround for https://github.com/espressif/esp-idf/issues/14456
+CONFIG_ESP_SYSTEM_HW_STACK_GUARD=n
diff --git a/ports/esp32/boards/LOLIN_C3_MINI/sdkconfig.board b/ports/esp32/boards/LOLIN_C3_MINI/sdkconfig.board
index 44838c534..70e5f1f0d 100644
--- a/ports/esp32/boards/LOLIN_C3_MINI/sdkconfig.board
+++ b/ports/esp32/boards/LOLIN_C3_MINI/sdkconfig.board
@@ -1 +1,4 @@
 CONFIG_ESP32C3_REV_MIN_3=y
+
+# Workaround for https://github.com/espressif/esp-idf/issues/14456
+CONFIG_ESP_SYSTEM_HW_STACK_GUARD=n