1 files changed, 1 insertions, 0 deletions
diff --git a/include/lexer.h b/include/lexer.h
index 8122848..4605142 100644
--- a/include/lexer.h
+++ b/include/lexer.h
@@ -27,6 +27,7 @@ private:
 private:
   void string(void);
   void number(void);
+  void identifier(void);
 
 private:
   void add_token(token_type_e type);