diff --git a/lodash.js b/lodash.js
index be338aa0c..43f717597 100644
--- a/lodash.js
+++ b/lodash.js
@@ -5878,7 +5878,9 @@
      */
     function every(collection, predicate, guard) {
       var func = isArray(collection) ? arrayEvery : baseEvery;
-      predicate = guard ? undefined : predicate;
+      if (guard && isIterateeCall(collection, predicate, guard)) {
+        predicate = undefined;
+      }
       return func(collection, getIteratee(predicate));
     }
 
@@ -6513,7 +6515,9 @@
      */
     function some(collection, predicate, guard) {
       var func = isArray(collection) ? arraySome : baseSome;
-      predicate = guard ? undefined : predicate;
+      if (guard && isIterateeCall(collection, predicate, guard)) {
+        predicate = undefined;
+      }
       return func(collection, getIteratee(predicate));
     }