diff --git a/src/keymap.rs b/src/keymap.rs
index 3646faef5cca4095336b867d62dd407fcc690c5e..140836de0fc4a54ac1d5eae7e50cd4076d4c6a18 100644
--- a/src/keymap.rs
+++ b/src/keymap.rs
@@ -302,6 +302,7 @@ impl EditState {
                             .saturating_add(digit.to_digit(10).unwrap() as i16);
                     }
                 }
+                KeyPress::Char('-') | KeyPress::Meta('-') => {}
                 _ => return Ok(key),
             };
         }