diff --git a/src/gui/input.rs b/src/gui/input.rs
index e01917a..d0bef9f 100644
--- a/src/gui/input.rs
+++ b/src/gui/input.rs
@@ -9,7 +9,7 @@ use std::path::PathBuf;
 fn chord_from_event(modifiers: &Modifiers, key: &Key) -> Option<String> {
     let key_name = key.name();
     let is_valid = (key_name.len() == 1
-        && key_name.chars().next().unwrap().is_ascii_alphanumeric())
+        && key_name.chars().next().is_some_and(|c| c.is_ascii_alphanumeric()))
         || (key_name.starts_with('F')
             && key_name.len() > 1
             && key_name[1..].chars().all(|c| c.is_ascii_digit()));
@@ -60,7 +60,7 @@ pub fn parse_chord(chord: &str) -> Option<(Modifiers, Key)> {
 
     let key_name = parts[parts.len() - 1];
     let is_valid = (key_name.len() == 1
-        && key_name.chars().next().unwrap().is_ascii_alphanumeric())
+        && key_name.chars().next().is_some_and(|c| c.is_ascii_alphanumeric()))
         || (key_name.starts_with('F')
             && key_name.len() > 1
             && key_name[1..].chars().all(|c| c.is_ascii_digit()));