diff --git a/lodash.js b/lodash.js
index 46e8ef31e..b824f901b 100644
--- a/lodash.js
+++ b/lodash.js
@@ -3227,12 +3227,8 @@
      * @returns {Array} Returns the new sorted array.
      */
     function baseOrderBy(collection, iteratees, orders) {
-      var index = -1,
-          toIteratee = getIteratee();
-
-      iteratees = arrayMap(iteratees.length ? iteratees : Array(1), function(iteratee) {
-        return toIteratee(iteratee);
-      });
+      var index = -1;
+      iteratees = arrayMap(iteratees.length ? iteratees : Array(1), getIteratee());
 
       var result = baseMap(collection, function(value, key, collection) {
         var criteria = arrayMap(iteratees, function(iteratee) {
@@ -3327,7 +3323,7 @@
           seen = array;
 
       if (iteratee) {
-        seen = arrayMap(array, function(value) { return iteratee(value); });
+        seen = arrayMap(array, baseUnary(iteratee));
       }
       while (++index < length) {
         var fromIndex = 0,