diff --git a/Marlin/src/lcd/extui/ftdi_eve_touch_ui/generic/language_menu.cpp b/Marlin/src/lcd/extui/ftdi_eve_touch_ui/generic/language_menu.cpp
index 499f741540ab..5d797f44df31 100644
--- a/Marlin/src/lcd/extui/ftdi_eve_touch_ui/generic/language_menu.cpp
+++ b/Marlin/src/lcd/extui/ftdi_eve_touch_ui/generic/language_menu.cpp
@@ -56,7 +56,7 @@ void LanguageMenu::onRedraw(draw_mode_t) {
 bool LanguageMenu::onTouchEnd(uint8_t tag) {
 
   if (tag > 0 && tag <= NUM_LANGUAGES) {
-    lang = tag - 1;
+    ftdi_language = tag - 1;
     GOTO_SCREEN(StatusScreen);
     return true;
   }
diff --git a/Marlin/src/lcd/extui/ftdi_eve_touch_ui/language/language.cpp b/Marlin/src/lcd/extui/ftdi_eve_touch_ui/language/language.cpp
index bf684e43f917..9ff738e45c19 100644
--- a/Marlin/src/lcd/extui/ftdi_eve_touch_ui/language/language.cpp
+++ b/Marlin/src/lcd/extui/ftdi_eve_touch_ui/language/language.cpp
@@ -23,5 +23,5 @@
 #include "../../../../MarlinCore.h"
 #if ENABLED(TOUCH_UI_FTDI_EVE)
   #include "language.h"
-  uint8_t lang = 0;
+  uint8_t ftdi_language = 0;
 #endif