diff --git a/lib/coffee-script/lexer.js b/lib/coffee-script/lexer.js
index 490ebe93..a4178c71 100644
--- a/lib/coffee-script/lexer.js
+++ b/lib/coffee-script/lexer.js
@@ -507,8 +507,8 @@
           }
           if (len = nested.length) {
             if (len > 1) {
-              nested.unshift(['(', '(']);
-              nested.push([')', ')']);
+              nested.unshift(['(', '(', this.line]);
+              nested.push([')', ')', this.line]);
             }
             tokens.push(['TOKENS', nested]);
           }
diff --git a/src/lexer.coffee b/src/lexer.coffee
index e5cdaec9..7eaebe03 100644
--- a/src/lexer.coffee
+++ b/src/lexer.coffee
@@ -458,8 +458,8 @@ exports.Lexer = class Lexer
         nested.shift() if nested[0]?[0] is 'TERMINATOR'
         if len = nested.length
           if len > 1
-            nested.unshift ['(', '(']
-            nested.push    [')', ')']
+            nested.unshift ['(', '(', @line]
+            nested.push    [')', ')', @line]
           tokens.push ['TOKENS', nested]
       i += expr.length
       pi = i + 1