diff --git a/src/input/kbI2cBase.cpp b/src/input/kbI2cBase.cpp
index 56d065070..2e8d04933 100644
--- a/src/input/kbI2cBase.cpp
+++ b/src/input/kbI2cBase.cpp
@@ -119,6 +119,7 @@ int32_t KbI2cBase::runOnce()
                     }
                     break;
                 case KEY_MOD_SYM: // toggle SYM Key
+                case 0x13: // Code scanner says the SYM key ias 0x13
                     is_sym = !is_sym;
                     break;
                 case 0x0d: // Enter