diff --git a/src/parsing/lexer/mod.rs b/src/parsing/lexer/mod.rs
index eed621a..8388672 100644
--- a/src/parsing/lexer/mod.rs
+++ b/src/parsing/lexer/mod.rs
@@ -456,8 +456,10 @@ pub fn lex(s: &str, log: &mut dyn FnMut(Message, Span)) -> Vec<LexToken> {
                 '.' => lex_and_consume(&mut chars, TT::Dot, &mut add_token),
                 '?' => lex_and_consume(&mut chars, TT::QuestionMark, &mut add_token),
 
-                '0'..'9' => lex_numeric(&mut chars, &mut add_token),
-                'a'..'z' | 'A'..'Z' | '_' => lex_keyword_or_identifier(&mut chars, &mut add_token),
+                '0'..='9' => lex_numeric(&mut chars, &mut add_token),
+                'a'..='z' | 'A'..='Z' | '_' => {
+                    lex_keyword_or_identifier(&mut chars, &mut add_token)
+                }
                 '\'' => lex_string(&mut chars, &'\'', false, log, &mut add_token),
                 '"' if chars.peek() == Some(&'\"') && chars.peek() == Some(&'\"') => {
                     lex_string(&mut chars, &'"', true, log, &mut add_token)