1 files changed, 2 insertions, 2 deletions

diff --git a/src/lexer.rs b/src/lexer.rs
index c7249b7..0724df2 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -5,12 +5,12 @@ use std::fmt;
 
 use crate::Position;
 
-#[derive(Debug,Copy,Clone,PartialEq)]
+#[derive(Debug,Copy,Clone,PartialEq,Eq)]
 pub enum ErrorType {
     UnexpectedChar(char),
 }
 
-#[derive(Debug,Copy,Clone,PartialEq)]
+#[derive(Debug,Copy,Clone,PartialEq,Eq)]
 pub enum SymbolType<'a> {
     StartFlat,
     StartPoint,