diff --git a/Marlin/src/lcd/anycubic_touchscreen.cpp b/Marlin/src/lcd/anycubic_touchscreen.cpp
index 17b58dc5..4f3d8dca 100755
--- a/Marlin/src/lcd/anycubic_touchscreen.cpp
+++ b/Marlin/src/lcd/anycubic_touchscreen.cpp
@@ -134,7 +134,7 @@ void AnycubicTouchscreenClass::Setup()
   }
 #endif
 
-  currentTouchscreenSelection[0] = '\0';
+  currentTouchscreenSelection[0] = 0;
   currentFileOrDirectory[0] = '\0';
   SpecialMenu = false;
   MMLMenu = false;