diff --git a/xpath.js b/xpath.js
index 0868428..4882a27 100644
--- a/xpath.js
+++ b/xpath.js
@@ -167,8 +167,19 @@ var xpath = (typeof exports === 'undefined') ? {} : exports;
 
     var prototypeConcat = Array.prototype.concat;
 
+    // .apply() fails above a certain number of arguments - https://github.com/goto100/xpath/pull/98
+    var MAX_ARGUMENT_LENGTH = 32767;
+
     function flatten(arr) {
-        return prototypeConcat.apply([], arr);
+        var result = [];
+
+        for (var start = 0; start < arr.length; start += MAX_ARGUMENT_LENGTH) {
+            var chunk = arr.slice(start, start + MAX_ARGUMENT_LENGTH);
+            
+            result = prototypeConcat.apply(result, chunk);
+        }
+        
+        return result;
     }
 
     function assign(target, varArgs) { // .length of function is 2