diff --git a/Bootloaders/MassStorage/BootloaderMassStorage.c b/Bootloaders/MassStorage/BootloaderMassStorage.c
index 9303471bff347eb7636b2a2949e37a4ad4290ad3..7adeaced7a9ea96035934b7d8b0b6179e713ff09 100644
--- a/Bootloaders/MassStorage/BootloaderMassStorage.c
+++ b/Bootloaders/MassStorage/BootloaderMassStorage.c
@@ -79,7 +79,7 @@ int main(void)
 }
 
 /** Configures the board hardware and chip peripherals for the demo's functionality. */
-void SetupHardware(void)
+static void SetupHardware(void)
 {
 	/* Disable watchdog if enabled by bootloader/fuses */
 	MCUSR &= ~(1 << WDRF);
@@ -155,4 +155,3 @@ bool CALLBACK_MS_Device_SCSICommandReceived(USB_ClassInfo_MS_Device_t* const MSI
 
 	return CommandSuccess;
 }
-
diff --git a/Bootloaders/MassStorage/BootloaderMassStorage.h b/Bootloaders/MassStorage/BootloaderMassStorage.h
index 64241a2b8fac09992db0e825575bfb7cf5100ada..b12cbafe57b840b4bbfd062d5d43ce4ac3f7972d 100644
--- a/Bootloaders/MassStorage/BootloaderMassStorage.h
+++ b/Bootloaders/MassStorage/BootloaderMassStorage.h
@@ -67,7 +67,7 @@
 		#define LEDMASK_USB_BUSY          LEDS_LED2
 
 	/* Function Prototypes: */
-		void SetupHardware(void);
+		static void SetupHardware(void);
 
 		void EVENT_USB_Device_Connect(void);
 		void EVENT_USB_Device_Disconnect(void);
diff --git a/Bootloaders/Printer/BootloaderPrinter.c b/Bootloaders/Printer/BootloaderPrinter.c
index 7741f8087ed575655559b57c84f43c067215935f..0e1fbba42f9310d2349aceafc9002bc2adda70c3 100644
--- a/Bootloaders/Printer/BootloaderPrinter.c
+++ b/Bootloaders/Printer/BootloaderPrinter.c
@@ -299,7 +299,7 @@ int main(void)
 }
 
 /** Configures the board hardware and chip peripherals for the demo's functionality. */
-void SetupHardware(void)
+static void SetupHardware(void)
 {
 	/* Disable watchdog if enabled by bootloader/fuses */
 	MCUSR &= ~(1 << WDRF);
diff --git a/Bootloaders/Printer/BootloaderPrinter.h b/Bootloaders/Printer/BootloaderPrinter.h
index fcbd8d765b69116c3cad8a0aaff03f023f6856dc..8582d84b81241ab1ea560e9012c4703605f8320c 100644
--- a/Bootloaders/Printer/BootloaderPrinter.h
+++ b/Bootloaders/Printer/BootloaderPrinter.h
@@ -88,7 +88,7 @@
 		};
 
 	/* Function Prototypes: */
-		void SetupHardware(void);
+		static void SetupHardware(void);
 
 		void EVENT_USB_Device_Connect(void);
 		void EVENT_USB_Device_Disconnect(void);