diff --git a/buildroot/share/PlatformIO/variants/MARLIN_BTT_EBB42_V1_1/variant_MARLIN_BTT_EBB42_V1_1.h b/buildroot/share/PlatformIO/variants/MARLIN_BTT_EBB42_V1_1/variant_MARLIN_BTT_EBB42_V1_1.h
index 9373e2fa3b..170f8936bd 100644
--- a/buildroot/share/PlatformIO/variants/MARLIN_BTT_EBB42_V1_1/variant_MARLIN_BTT_EBB42_V1_1.h
+++ b/buildroot/share/PlatformIO/variants/MARLIN_BTT_EBB42_V1_1/variant_MARLIN_BTT_EBB42_V1_1.h
@@ -167,7 +167,7 @@
 #endif
 
 // Extra HAL modules
-#if !defined(HAL_DAC_MODULE_DISABLED)
+#ifndef HAL_DAC_MODULE_DISABLED
   #define HAL_DAC_MODULE_ENABLED
 #endif
 
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_F401RC/variant_MARLIN_STM32F401RC.h b/buildroot/share/PlatformIO/variants/MARLIN_F401RC/variant_MARLIN_STM32F401RC.h
index 37d60d9306..779ef92a30 100644
--- a/buildroot/share/PlatformIO/variants/MARLIN_F401RC/variant_MARLIN_STM32F401RC.h
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F401RC/variant_MARLIN_STM32F401RC.h
@@ -153,7 +153,7 @@
 #endif
 
 // Extra HAL modules
-#if !defined(HAL_SD_MODULE_DISABLED)
+#ifndef HAL_SD_MODULE_DISABLED
   #define HAL_SD_MODULE_ENABLED
 #endif
 
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_G0B1VE/variant_MARLIN_STM32G0B1VE.h b/buildroot/share/PlatformIO/variants/MARLIN_G0B1VE/variant_MARLIN_STM32G0B1VE.h
index e6f2251db0..0c999d2b89 100644
--- a/buildroot/share/PlatformIO/variants/MARLIN_G0B1VE/variant_MARLIN_STM32G0B1VE.h
+++ b/buildroot/share/PlatformIO/variants/MARLIN_G0B1VE/variant_MARLIN_STM32G0B1VE.h
@@ -225,7 +225,7 @@
 #endif
 
 // Extra HAL modules
-#if !defined(HAL_DAC_MODULE_DISABLED)
+#ifndef HAL_DAC_MODULE_DISABLED
   #define HAL_DAC_MODULE_ENABLED
 #endif
 
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_H723VG/variant_MARLIN_STM32H723VG.h b/buildroot/share/PlatformIO/variants/MARLIN_H723VG/variant_MARLIN_STM32H723VG.h
index c3e5c78ec5..e5072e8d30 100644
--- a/buildroot/share/PlatformIO/variants/MARLIN_H723VG/variant_MARLIN_STM32H723VG.h
+++ b/buildroot/share/PlatformIO/variants/MARLIN_H723VG/variant_MARLIN_STM32H723VG.h
@@ -228,16 +228,16 @@
 #endif
 
 // Extra HAL modules
-#if !defined(HAL_DAC_MODULE_DISABLED)
+#ifndef HAL_DAC_MODULE_DISABLED
   #define HAL_DAC_MODULE_ENABLED
 #endif
-#if !defined(HAL_ETH_MODULE_DISABLED)
+#ifndef HAL_ETH_MODULE_DISABLED
   #define HAL_ETH_MODULE_ENABLED
 #endif
-#if !defined(HAL_OSPI_MODULE_DISABLED)
+#ifndef HAL_OSPI_MODULE_DISABLED
   #define HAL_OSPI_MODULE_ENABLED
 #endif
-#if !defined(HAL_SD_MODULE_DISABLED)
+#ifndef HAL_SD_MODULE_DISABLED
   #define HAL_SD_MODULE_ENABLED
 #endif
 
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_H723ZE/variant_MARLIN_STM32H723ZE.h b/buildroot/share/PlatformIO/variants/MARLIN_H723ZE/variant_MARLIN_STM32H723ZE.h
index c9c631412a..ce6f6e7a06 100644
--- a/buildroot/share/PlatformIO/variants/MARLIN_H723ZE/variant_MARLIN_STM32H723ZE.h
+++ b/buildroot/share/PlatformIO/variants/MARLIN_H723ZE/variant_MARLIN_STM32H723ZE.h
@@ -269,16 +269,16 @@
 #endif
 
 // Extra HAL modules
-#if !defined(HAL_DAC_MODULE_DISABLED)
+#ifndef HAL_DAC_MODULE_DISABLED
   #define HAL_DAC_MODULE_ENABLED
 #endif
-#if !defined(HAL_ETH_MODULE_DISABLED)
+#ifndef HAL_ETH_MODULE_DISABLED
   #define HAL_ETH_MODULE_ENABLED
 #endif
-#if !defined(HAL_OSPI_MODULE_DISABLED)
+#ifndef HAL_OSPI_MODULE_DISABLED
   #define HAL_OSPI_MODULE_ENABLED
 #endif
-#if !defined(HAL_SD_MODULE_DISABLED)
+#ifndef HAL_SD_MODULE_DISABLED
   #define HAL_SD_MODULE_ENABLED
 #endif
 
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_H723ZG/variant_MARLIN_STM32H723ZG.h b/buildroot/share/PlatformIO/variants/MARLIN_H723ZG/variant_MARLIN_STM32H723ZG.h
index 1b518f01cf..5174ce0875 100644
--- a/buildroot/share/PlatformIO/variants/MARLIN_H723ZG/variant_MARLIN_STM32H723ZG.h
+++ b/buildroot/share/PlatformIO/variants/MARLIN_H723ZG/variant_MARLIN_STM32H723ZG.h
@@ -267,16 +267,16 @@
 #endif
 
 // Extra HAL modules
-#if !defined(HAL_DAC_MODULE_DISABLED)
+#ifndef HAL_DAC_MODULE_DISABLED
   #define HAL_DAC_MODULE_ENABLED
 #endif
-#if !defined(HAL_ETH_MODULE_DISABLED)
+#ifndef HAL_ETH_MODULE_DISABLED
   #define HAL_ETH_MODULE_ENABLED
 #endif
-#if !defined(HAL_OSPI_MODULE_DISABLED)
+#ifndef HAL_OSPI_MODULE_DISABLED
   #define HAL_OSPI_MODULE_ENABLED
 #endif
-#if !defined(HAL_SD_MODULE_DISABLED)
+#ifndef HAL_SD_MODULE_DISABLED
   #define HAL_SD_MODULE_ENABLED
 #endif