diff --git a/board/fischertechnik/TXT/rootfs/opt/ftc/touch_keyboard.py b/board/fischertechnik/TXT/rootfs/opt/ftc/touch_keyboard.py
index 63b55d5ba2..01f85bed64 100644
--- a/board/fischertechnik/TXT/rootfs/opt/ftc/touch_keyboard.py
+++ b/board/fischertechnik/TXT/rootfs/opt/ftc/touch_keyboard.py
@@ -101,7 +101,7 @@ def reset(self):
     keys_upper = [
         ["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","Aa" ],
         ["P","Q","R","S","T","U","V","W","X","Y","Z",".",","," ","_","Aa" ],
-        ["=","!",'"',"§","$","%","&","/","(",")","*","_","'","°",">","Aa" ]
+        ["=","!",'"',"§","$","%","&","/","(",")","*","~","'","°",">","Aa" ]
     ]
     keys_lower = [
         ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","Aa" ],