diff --git a/Multiprotocol/Validate.h b/Multiprotocol/Validate.h
index 412558b..793c829 100644
--- a/Multiprotocol/Validate.h
+++ b/Multiprotocol/Validate.h
@@ -21,19 +21,26 @@
 // Error if CHECK_FOR_BOOTLOADER is not enabled but a FLASH_FROM_TX board is selected
 #if (defined(ARDUINO_MULTI_FLASH_FROM_TX) || defined(ARDUINO_MULTI_STM32_FLASH_FROM_TX)) &! defined(CHECK_FOR_BOOTLOADER)
 	#if defined(STM32_BOARD)
-    #error "You have selected the 'Flash from TX' upload method but not enabled CHECK_FOR_BOOTLOADER."
-  #else
-    #error "You have selected the 'Flash from TX' bootloader but not enabled CHECK_FOR_BOOTLOADER."
-  #endif
+		#error "You have selected the 'Flash from TX' upload method but not enabled CHECK_FOR_BOOTLOADER."
+	#else
+		#error "You have selected the 'Flash from TX' bootloader but not enabled CHECK_FOR_BOOTLOADER."
+	#endif
 #endif
 
 // Error if CHECK_FOR_BOOTLOADER is enabled but the 'Flash from TX' bootloader or upload method isn't selected.
 #if (defined(ARDUINO_MULTI_NO_BOOT) || defined(ARDUINO_MULTI_STM32_NO_BOOT)) && defined(CHECK_FOR_BOOTLOADER)
-  #if defined(STM32_BOARD)
-    #error "You have enabled CHECK_FOR_BOOTLOADER but not selected the 'Flash from TX' upload method."
-  #else
-    #error "You have enabled CHECK_FOR_BOOTLOADER but not selected the 'Flash from TX' bootloader."
-  #endif
+	#if defined(STM32_BOARD)
+		#error "You have enabled CHECK_FOR_BOOTLOADER but not selected the 'Flash from TX' upload method."
+	#else
+		#error "You have enabled CHECK_FOR_BOOTLOADER but not selected the 'Flash from TX' bootloader."
+	#endif
+#endif
+
+//Check failsafe throttle value
+#ifdef FAILSAFE_ENABLE
+	#if ( FAILSAFE_THROTTLE_LOW < -125 ) || ( FAILSAFE_THROTTLE_LOW > 125 )
+		#error "The failsafe value for throttle is outside of the range -125..125."
+	#endif
 #endif
 
 //Change/Force configuration if OrangeTX