diff --git a/lib/compiler/asts.js b/lib/compiler/asts.js
index 7dac649..90c6a3a 100644
--- a/lib/compiler/asts.js
+++ b/lib/compiler/asts.js
@@ -26,7 +26,7 @@ var asts = {
       named: consumesExpression,
 
       choice: function(node) {
-        return arrays.every(node.alternatives, consumes);
+        return node.alternatives.every(consumes);
       },
 
       action: consumesExpression,
diff --git a/lib/compiler/passes/report-infinite-recursion.js b/lib/compiler/passes/report-infinite-recursion.js
index 1230a2f..6623a8b 100644
--- a/lib/compiler/passes/report-infinite-recursion.js
+++ b/lib/compiler/passes/report-infinite-recursion.js
@@ -28,7 +28,7 @@ function reportInfiniteRecursion(ast) {
     },
 
     sequence: function(node) {
-      arrays.every(node.elements, function(element) {
+      node.elements.every(function(element) {
         check(element);
 
         return !asts.alwaysConsumesOnSuccess(ast, element);
diff --git a/lib/utils/arrays.js b/lib/utils/arrays.js
index 3b687aa..2c03705 100644
--- a/lib/utils/arrays.js
+++ b/lib/utils/arrays.js
@@ -60,18 +60,6 @@ var arrays = {
     return array.map(function (e) { return e[key]; });
   },
 
-  every: function(array, predicate) {
-    var length = array.length, i;
-
-    for (i = 0; i < length; i++) {
-      if (!predicate(array[i])) {
-        return false;
-      }
-    }
-
-    return true;
-  },
-
   some: function(array, predicate) {
     var length = array.length, i;