diff --git a/mk/openocd.mk b/mk/openocd.mk
index 84fd5aad4d..4f46ad1411 100644
--- a/mk/openocd.mk
+++ b/mk/openocd.mk
@@ -1,12 +1,17 @@
 OPENOCD ?= openocd
 OPENOCD_IF ?= interface/stlink-v2.cfg
 
-ifeq ($(TARGET_MCU),STM32F4)
+ifeq ($(TARGET_MCU_FAMILY),STM32F4)
 OPENOCD_CFG := target/stm32f4x.cfg
 
-else ifeq ($(TARGET_MCU),STM32F7)
+else ifeq ($(TARGET_MCU_FAMILY),STM32G4)
+OPENOCD_CFG := target/stm32g4x.cfg
+
+else ifeq ($(TARGET_MCU_FAMILY),STM32F7)
 OPENOCD_CFG := target/stm32f7x.cfg
-else
+
+else ifeq ($(TARGET_MCU_FAMILY),STM32H7)
+OPENOCD_CFG := target/stm32h7x.cfg
 endif
 
 ifneq ($(OPENOCD_CFG),)