diff --git a/src/input/TDeckProKeyboard.cpp b/src/input/TDeckProKeyboard.cpp
index 098e0804a..eeafe4949 100644
--- a/src/input/TDeckProKeyboard.cpp
+++ b/src/input/TDeckProKeyboard.cpp
@@ -57,7 +57,7 @@ static unsigned char TDeckProTapMap[_TCA8418_NUM_KEYS][5] = {
     {0x00, 0x00, 0x00},
     {0x00, 0x00, 0x00},
     {0x20, 0x00, 0x00},
-    {0x00, 0x00, 0x00},
+    {0x00, 0x00, '0'},
     {0x00, 0x00, 0x00} // R_Shift, sym, space, mic, L_Shift
 };