3 files changed, 7 insertions, 7 deletions
diff --git a/keyboards/ergodox_stm32/ergodox_stm32.c b/keyboards/ergodox_stm32/ergodox_stm32.c
index 846c29d7a4..8419b40f41 100644
--- a/keyboards/ergodox_stm32/ergodox_stm32.c
+++ b/keyboards/ergodox_stm32/ergodox_stm32.c
@@ -16,6 +16,11 @@ void board_init(void) {
     AFIO->MAPR |= AFIO_MAPR_SWJ_CFG_JTAGDISABLE;
 }
 
+void bootloader_jump(void) {
+    // This board doesn't use the "standard" stm32duino bootloader, and is resident in memory at the base location. All we can do here is reset.
+    NVIC_SystemReset();
+}
+
 void matrix_init_kb(void)
 {
     // Init LED Ports
diff --git a/keyboards/ergodox_stm32/matrix.c b/keyboards/ergodox_stm32/matrix.c
index 383bf9790a..094d4a9e0f 100644
--- a/keyboards/ergodox_stm32/matrix.c
+++ b/keyboards/ergodox_stm32/matrix.c
@@ -119,10 +119,6 @@ uint8_t matrix_scan(void) {
   return 0;
 }
 
-bool matrix_is_modified(void) {
-  return true;
-}
-
 inline
 bool matrix_is_on(uint8_t row, uint8_t col) {
   return (matrix[row] & (1 << col));
diff --git a/keyboards/ergodox_stm32/rules.mk b/keyboards/ergodox_stm32/rules.mk
index 3a035cee01..e730df82aa 100644
--- a/keyboards/ergodox_stm32/rules.mk
+++ b/keyboards/ergodox_stm32/rules.mk
@@ -1,11 +1,10 @@
 # MCU name
 MCU = STM32F103
-
 MCU_LDSCRIPT = stm32f103_bootloader
 BOARD = ST_NUCLEO64_F103RB
 
-CFLAGS += "-Wno-error=deprecated"
-EXTRAFLAGS = -O0 -g
+# Bootloader selection
+BOOTLOADER = custom
 
 BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
 MOUSEKEY_ENABLE = no	# Mouse keys