diff --git a/esp32/Makefile b/esp32/Makefile
index 742dae3c04..e339a9e977 100644
--- a/esp32/Makefile
+++ b/esp32/Makefile
@@ -89,6 +89,7 @@ CFLAGS_XTENSA_OPT = -Os
 CFLAGS_XTENSA_PSRAM = -mfix-esp32-psram-cache-issue
 
 CFLAGS = $(CFLAGS_XTENSA) $(CFLAGS_XTENSA_PSRAM) $(CFLAGS_XTENSA_OPT) -nostdlib -std=gnu99 -g3 -ggdb -fstrict-volatile-bitfields -Iboards/$(BOARD)
+CFLAGS += $(CFLAGS_MOD) $(CFLAGS_EXTRA)
 CFLAGS_SIGFOX = $(CFLAGS_XTENSA) -O2 -nostdlib -std=gnu99 -g3 -ggdb -fstrict-volatile-bitfields -Iboards/$(BOARD)
 
 LDFLAGS = -nostdlib -Wl,-Map=$(@:.elf=.map) -Wl,--no-check-sections -u call_user_start_cpu0
diff --git a/esp32/application.mk b/esp32/application.mk
index 1533930a2a..44da85a112 100644
--- a/esp32/application.mk
+++ b/esp32/application.mk
@@ -339,7 +339,7 @@ endif
 endif # ifeq ($(OPENTHREAD), on)
 
 OBJ += $(addprefix $(BUILD)/, $(APP_MAIN_SRC_C:.c=.o) $(APP_HAL_SRC_C:.c=.o) $(APP_LIB_SRC_C:.c=.o))
-OBJ += $(addprefix $(BUILD)/, $(APP_MODS_SRC_C:.c=.o) $(APP_STM_SRC_C:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(APP_MODS_SRC_C:.c=.o) $(APP_STM_SRC_C:.c=.o) $(SRC_MOD:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(APP_FATFS_SRC_C:.c=.o) $(APP_LITTLEFS_SRC_C:.c=.o) $(APP_UTIL_SRC_C:.c=.o) $(APP_TELNET_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(APP_FTP_SRC_C:.c=.o) $(APP_CAN_SRC_C:.c=.o))
 OBJ += $(BUILD)/pins.o
@@ -347,7 +347,7 @@ OBJ += $(BUILD)/pins.o
 BOOT_OBJ = $(addprefix $(BUILD)/, $(BOOT_SRC_C:.c=.o))
 
 # List of sources for qstr extraction
-SRC_QSTR += $(APP_MODS_SRC_C) $(APP_UTIL_SRC_C) $(APP_STM_SRC_C) $(APP_LIB_SRC_C)
+SRC_QSTR += $(APP_MODS_SRC_C) $(APP_UTIL_SRC_C) $(APP_STM_SRC_C) $(APP_LIB_SRC_C) $(SRC_MOD) 
 ifeq ($(BOARD), $(filter $(BOARD), LOPY LOPY4 FIPY))
 SRC_QSTR += $(APP_MODS_LORA_SRC_C)
 endif
@@ -372,6 +372,7 @@ BOOT_LDFLAGS = $(LDFLAGS) -T esp32.bootloader.ld -T esp32.rom.ld -T esp32.periph
 
 # add the application linker script(s)
 APP_LDFLAGS += $(LDFLAGS) -T esp32_out.ld -T esp32.project.ld -T esp32.rom.ld -T esp32.peripherals.ld -T esp32.rom.libgcc.ld
+APP_LDFLAGS += $(LDFLAGS_MOD)
 
 # add the application specific CFLAGS
 CFLAGS += $(APP_INC) -DMICROPY_NLR_SETJMP=1 -DMBEDTLS_CONFIG_FILE='"mbedtls/esp_config.h"' -DHAVE_CONFIG_H -DESP_PLATFORM -DFFCONF_H=\"lib/oofatfs/ffconf.h\" -DWITH_POSIX