diff --git a/Marlin/language.h b/Marlin/language.h
index 48daddb58..3fe7afd2e 100644
--- a/Marlin/language.h
+++ b/Marlin/language.h
@@ -43,14 +43,12 @@
 #define PROTOCOL_VERSION "1.0"
 
 #if MB(ULTIMAKER)|| MB(ULTIMAKER_OLD)|| MB(ULTIMAIN_2)
-  #undef FIRMWARE_URL
   #define MACHINE_NAME "Ultimaker"
   #define FIRMWARE_URL "http://firmware.ultimaker.com"
 #elif MB(RUMBA)
   #define MACHINE_NAME "Rumba"
 #elif MB(3DRAG)
   #define MACHINE_NAME "3Drag"
-  #undef FIRMWARE_URL
   #define FIRMWARE_URL "http://3dprint.elettronicain.it/"
 #elif MB(K8200)
   #define MACHINE_NAME "K8200"
@@ -58,15 +56,12 @@
   #define MACHINE_NAME "Makibox"
 #elif MB(SAV_MKI)
   #define MACHINE_NAME "SAV MkI"
-  #undef FIRMWARE_URL
   #define FIRMWARE_URL "https://github.com/fmalpartida/Marlin/tree/SAV-MkI-config"
 #elif MB(WITBOX)
   #define MACHINE_NAME "WITBOX"
-  #undef FIRMWARE_URL
   #define FIRMWARE_URL "http://www.bq.com/gb/downloads-witbox.html"
 #elif MB(HEPHESTOS)
   #define MACHINE_NAME "HEPHESTOS"
-  #undef FIRMWARE_URL
   #define FIRMWARE_URL "http://www.bq.com/gb/downloads-prusa-i3-hephestos.html"
 #elif MB(BRAINWAVE_PRO)
   #define MACHINE_NAME "Kossel Pro"