diff --git a/jlc/jlc.lex b/jlc/jlc.lex
index f95e5b5..03430ce 100644
--- a/jlc/jlc.lex
+++ b/jlc/jlc.lex
@@ -37,6 +37,13 @@
 \"                  return DQUOTE;
 \'                  return SQUOTE;
 
+\{                  return LCURLY;
+\}                  return RCURLY;
+\[                  return LBRACKET;
+\]                  return RBRACKET;
+\(                  return LPAREN;
+\)                  return RPAREN;
+
 0b[01]+             return BIN_NUMBER;
 0x[0-9A-Fa-f]+      return HEX_NUMBER;
 0[0-7]*             return OCT_NUMBER;
diff --git a/jlc/jlc.y b/jlc/jlc.y
index 37fb2a6..7b3c653 100644
--- a/jlc/jlc.y
+++ b/jlc/jlc.y
@@ -58,6 +58,13 @@ int main(int argc, char * argv[])
 %token DQUOTE;
 %token SQUOTE;
 
+%token LCURLY;
+%token RCURLY;
+%token LBRACKET;
+%token RBRACKET;
+%token LPAREN;
+%token RPAREN;
+
 %token BIN_NUMBER;
 %token HEX_NUMBER;
 %token OCT_NUMBER;