diff --git a/libs/frontend/lexer/src/lexer.cpp b/libs/frontend/lexer/src/lexer.cpp
index 02b84fb..4ea6c73 100644
--- a/libs/frontend/lexer/src/lexer.cpp
+++ b/libs/frontend/lexer/src/lexer.cpp
@@ -258,7 +258,39 @@ auto lexer::scan_token(std::vector<token>& tokens) -> void {
         case ':':
             emit(tokens, token_kind::colon, start, line, column);
             break;
-
+        case '%':
+            emit(tokens, token_kind::modulo, start, line, column);
+            break;
+        case '^':
+            emit(tokens, token_kind::caret, start, line, column);
+            break;
+        case '~':
+            emit(tokens, token_kind::tilde, start, line, column);
+            break;
+        case '.':
+            emit(tokens, token_kind::dot, start, line, column);
+            break;
+        case '[':
+            emit(tokens, token_kind::left_bracket, start, line, column);
+            break;
+        case ']':
+            emit(tokens, token_kind::right_bracket, start, line, column);
+            break;
+        case '|':
+            if (match('|')) {
+                emit(tokens, token_kind::logical_or, start, line, column);
+            } else {
+                emit(tokens, token_kind::pipe, start, line, column);
+            }
+            break;
+        case '&':
+            if (match('&')) {
+                emit(tokens, token_kind::logical_and, start, line, column);
+            } else {
+                emit(tokens, token_kind::ampersand, start, line, column);
+            }
+            break;
+        
         default:
             // temporary, it should continue lexing
             // with a diagnostic
@@ -456,4 +488,4 @@ auto lexer::identifier_kind(std::string_view lexeme) noexcept
     return token_kind::identifier;
 }
 
-} // namespace azc::frontend
\ No newline at end of file
+} // namespace azc::frontend
diff --git a/libs/frontend/token/include/azin/token.hpp b/libs/frontend/token/include/azin/token.hpp
index f3394a0..85858a2 100644
--- a/libs/frontend/token/include/azin/token.hpp
+++ b/libs/frontend/token/include/azin/token.hpp
@@ -50,6 +50,13 @@ namespace azc::frontend {
         greater,
         greater_equal,
         arrow,
+        modulo,
+        pipe,
+        logical_or,
+        logical_and,
+        ampersand,
+        caret, // ^, bitwise XOR
+        tilde, // ~, bitwise NOT
 
         // Delimiters
         left_paren,
@@ -59,6 +66,9 @@ namespace azc::frontend {
         comma,
         semicolon,
         colon,
+        dot,
+        left_bracket,
+        right_bracket,
 
         eof,
     };
@@ -106,6 +116,13 @@ namespace azc::frontend {
             case token_kind::greater:          return "greater";
             case token_kind::greater_equal:    return "greater_equal";
             case token_kind::arrow:            return "arrow";
+            case token_kind::modulo:           return "modulo";
+            case token_kind::ampersand:        return "ampersand";
+            case token_kind::pipe:             return "pipe";
+            case token_kind::caret:            return "caret";
+            case token_kind::tilde:            return "tilde";
+            case token_kind::logical_or:       return "logical_or";
+            case token_kind::logical_and:      return "logical_and";
 
             // Delimiters
             case token_kind::left_paren:       return "left_paren";
@@ -113,8 +130,11 @@ namespace azc::frontend {
             case token_kind::left_brace:       return "left_brace";
             case token_kind::right_brace:      return "right_brace";
             case token_kind::comma:            return "comma";
+            case token_kind::dot:              return "dot";
             case token_kind::semicolon:        return "semicolon";
             case token_kind::colon:            return "colon";
+            case token_kind::right_bracket:    return "right_bracket";
+            case token_kind::left_bracket:     return "left_bracket";
 
             case token_kind::eof:              return "eof";
         }
@@ -137,4 +157,4 @@ namespace azc::frontend {
         std::size_t column;
     };
 
-} // namespace azc::frontend
\ No newline at end of file
+} // namespace azc::frontend