diff --git a/lib/mpyq.js b/lib/mpyq.js
index 2516a1c..2026754 100644
--- a/lib/mpyq.js
+++ b/lib/mpyq.js
@@ -75,7 +75,7 @@ module.exports.extractMap = function (filename, minimapFile, deleteFile, callbac
 
 module.exports.getMapThumbnail = function(imagePath, mapFilename, minimapFilename, region, callback) {
   process.nextTick(function() {
-    path.exists(imagePath, function(exists) {
+    fs.exists(imagePath, function(exists) {
       if(!exists) {
         module.exports.downloadMap(region.toLowerCase(), mapFilename, function(err, dlPath) { onDownloadedMap(err, dlPath, callback); });
       }