diff --git a/ports/stm32/boards/PYBD_SF2/mpconfigboard.mk b/ports/stm32/boards/PYBD_SF2/mpconfigboard.mk
index 98103e1405..489d2f893a 100644
--- a/ports/stm32/boards/PYBD_SF2/mpconfigboard.mk
+++ b/ports/stm32/boards/PYBD_SF2/mpconfigboard.mk
@@ -12,3 +12,5 @@ TEXT1_SECTIONS = .text_ext
 # MicroPython settings
 MICROPY_PY_LWIP = 1
 MICROPY_PY_NETWORK_CYW43 = 1
+MICROPY_PY_USSL = 1
+MICROPY_SSL_MBEDTLS = 1
diff --git a/ports/stm32/boards/PYBD_SF3/mpconfigboard.mk b/ports/stm32/boards/PYBD_SF3/mpconfigboard.mk
index 924a0f3d55..368adcf39a 100644
--- a/ports/stm32/boards/PYBD_SF3/mpconfigboard.mk
+++ b/ports/stm32/boards/PYBD_SF3/mpconfigboard.mk
@@ -12,3 +12,5 @@ TEXT1_SECTIONS = .text_ext
 # MicroPython settings
 MICROPY_PY_LWIP = 1
 MICROPY_PY_NETWORK_CYW43 = 1
+MICROPY_PY_USSL = 1
+MICROPY_SSL_MBEDTLS = 1
diff --git a/ports/stm32/boards/PYBD_SF6/mpconfigboard.mk b/ports/stm32/boards/PYBD_SF6/mpconfigboard.mk
index 5018123272..97c854ae77 100644
--- a/ports/stm32/boards/PYBD_SF6/mpconfigboard.mk
+++ b/ports/stm32/boards/PYBD_SF6/mpconfigboard.mk
@@ -9,3 +9,5 @@ TEXT0_ADDR = 0x08008000
 # MicroPython settings
 MICROPY_PY_LWIP = 1
 MICROPY_PY_NETWORK_CYW43 = 1
+MICROPY_PY_USSL = 1
+MICROPY_SSL_MBEDTLS = 1