diff --git a/Keyboard-mappings.md b/Keyboard-mappings.md
index 6063a07..a3518fb 100644
--- a/Keyboard-mappings.md
+++ b/Keyboard-mappings.md
@@ -117,6 +117,6 @@ The hex value for the `chars` property can be looked up on ASCII tables like the
   - { key: Key8,      mods: Alt|Shift,    chars: "\x7B"                  }
   - { key: Key9,      mods: Alt|Shift,    chars: "\x7D"                  }
   - { key: Key0,      mods: Alt|Shift,    chars: "≠"                     }
-  - { key: Minus,     mods: Alt|Shift,    chars: "\xB1"                  }
+  - { key: Minus,     mods: Alt|Shift,    chars: "\xBF"                  }
 
 ```
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