diff --git a/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_CubeIDE/Boot/App/hooks.c b/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_CubeIDE/Boot/App/hooks.c
index ecf55432..a2881d0b 100644
--- a/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_CubeIDE/Boot/App/hooks.c
+++ b/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_CubeIDE/Boot/App/hooks.c
@@ -184,6 +184,7 @@ void UsbLeaveLowPowerModeHook(void)
 
 
 /****************************************************************************************
+*   N O N - V O L A T I L E   M E M O R Y   D R I V E R   H O O K   F U N C T I O N S
 ****************************************************************************************/
 
 #if (BOOT_NVM_HOOKS_ENABLE > 0)
diff --git a/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_GCC/Boot/hooks.c b/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_GCC/Boot/hooks.c
index 9c112eeb..11342a26 100644
--- a/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_GCC/Boot/hooks.c
+++ b/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_GCC/Boot/hooks.c
@@ -184,6 +184,7 @@ void UsbLeaveLowPowerModeHook(void)
 
 
 /****************************************************************************************
+*   N O N - V O L A T I L E   M E M O R Y   D R I V E R   H O O K   F U N C T I O N S
 ****************************************************************************************/
 
 #if (BOOT_NVM_HOOKS_ENABLE > 0)
diff --git a/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_Keil/Boot/hooks.c b/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_Keil/Boot/hooks.c
index 3f1d4407..51f01ef9 100644
--- a/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_Keil/Boot/hooks.c
+++ b/Target/Demo/ARMCM4_STM32F4_Nucleo_F429ZI_Keil/Boot/hooks.c
@@ -184,6 +184,7 @@ void UsbLeaveLowPowerModeHook(void)
 
 
 /****************************************************************************************
+*   N O N - V O L A T I L E   M E M O R Y   D R I V E R   H O O K   F U N C T I O N S
 ****************************************************************************************/
 
 #if (BOOT_NVM_HOOKS_ENABLE > 0)