diff --git a/Makefile b/Makefile
index e6469f1d78..feee264554 100644
--- a/Makefile
+++ b/Makefile
@@ -121,6 +121,11 @@ ifeq ($(TARGET),)
 $(error No TARGET identified. Is the config.h valid for $(CONFIG)?)
 endif
 
+EXST_ADJUST_VMA := $(shell grep " FC_VMA_ADDRESS" $(CONFIG_FILE) | awk '{print $$3}' )
+ifneq ($(EXST_ADJUST_VMA),)
+EXST = yes
+endif
+
 else
 ifeq ($(TARGET),)
 TARGET := $(DEFAULT_TARGET)
diff --git a/src/config/SPRACINGH7EXTREME/config.h b/src/config/SPRACINGH7EXTREME/config.h
index 9a6a0f9eea..5063304846 100644
--- a/src/config/SPRACINGH7EXTREME/config.h
+++ b/src/config/SPRACINGH7EXTREME/config.h
@@ -26,6 +26,7 @@
 */
 
 #define FC_TARGET_MCU     STM32H750
+#define FC_VMA_ADDRESS    0x97CE0000
 
 #define BOARD_NAME        SPRACINGH7EXTREME
 #define MANUFACTURER_ID   SPRO
diff --git a/src/config/SPRACINGH7RF/config.h b/src/config/SPRACINGH7RF/config.h
index a1ea701d8a..8d77b35cf4 100644
--- a/src/config/SPRACINGH7RF/config.h
+++ b/src/config/SPRACINGH7RF/config.h
@@ -26,6 +26,7 @@
 */
 
 #define FC_TARGET_MCU     STM32H730
+#define FC_VMA_ADDRESS    0x90100000
 
 #define BOARD_NAME        SPRACINGH7RF
 #define MANUFACTURER_ID   SPRO
diff --git a/src/main/target/STM32H750/target.mk b/src/main/target/STM32H750/target.mk
index 2485fb0443..3346eb3393 100644
--- a/src/main/target/STM32H750/target.mk
+++ b/src/main/target/STM32H750/target.mk
@@ -3,11 +3,6 @@ TARGET_MCU_FAMILY := STM32H7
 
 HSE_VALUE          = 8000000
 
-ifneq ($(EXST),)
-EXST = yes
-EXST_ADJUST_VMA = 0x97CE0000
-endif
-
 ifneq ($(EXST),yes)
 TARGET_FLASH_SIZE   := 1024
 LD_SCRIPT            = $(LINKER_DIR)/stm32_flash_h750_1m.ld