diff --git a/lib/jison.js b/lib/jison.js
index ab0f16d18..789307f6e 100755
--- a/lib/jison.js
+++ b/lib/jison.js
@@ -1207,7 +1207,7 @@ lrGeneratorMixin.generateTableCode = function (table) {
             // Collect all non-frequent values into a remainder object
             for (value in keys) {
                 if (value !== frequentValue) {
-                    for (k = keys[value], i = 0, l = k.length; i < l; i++) {
+                    for (var k = keys[value], i = 0, l = k.length; i < l; i++) {
                         keyValues.push(k[i] + ':' + value);
                     }
                 }
@@ -1220,7 +1220,7 @@ lrGeneratorMixin.generateTableCode = function (table) {
     });
 
     // Count occurrences of number lists
-    var lis;
+    var list;
     var lists = {};
     var listMatcher = /\[[0-9,]+\]/g;
 
@@ -1910,4 +1910,3 @@ return function Parser (g, options) {
     };
 
 })();
-