diff --git a/src/path/PathItem.Boolean.js b/src/path/PathItem.Boolean.js
index 6608a956..7502a268 100644
--- a/src/path/PathItem.Boolean.js
+++ b/src/path/PathItem.Boolean.js
@@ -132,7 +132,7 @@ PathItem.inject(new function() {
             for (var j = 0; j < 3; j++) {
                 // Try the points at 1/4, 2/4 and 3/4 of the total length:
                 var length = totalLength * (j + 1) / 4;
-                for (k = 0, m = chain.length; k < m; k++) {
+                for (var k = 0, m = chain.length; k < m; k++) {
                     var node = chain[k],
                         curveLength = node.length;
                     if (length <= curveLength) {
diff --git a/src/svg/SVGExport.js b/src/svg/SVGExport.js
index 9d99583e..99126cbe 100644
--- a/src/svg/SVGExport.js
+++ b/src/svg/SVGExport.js
@@ -128,7 +128,7 @@ new function() {
             if (segments.length >= 3) {
                 type = item._closed ? 'polygon' : 'polyline';
                 var parts = [];
-                for(i = 0, l = segments.length; i < l; i++)
+                for(var i = 0, l = segments.length; i < l; i++)
                     parts.push(formatter.point(segments[i]._point));
                 attrs.points = parts.join(' ');
             } else {