diff --git a/apps/imageclock/app.js b/apps/imageclock/app.js
index 8da8f53b0..65e4b60b5 100644
--- a/apps/imageclock/app.js
+++ b/apps/imageclock/app.js
@@ -68,9 +68,9 @@ function prepareImg(resource){
   } else if (resource.dataOffset !== undefined){
     //print("buffer from data file");
     if (resource.compressed){
-      result.buffer = require("heatshrink").decompress(atob(require("Storage").read("imageclock.resources.data", resource.dataOffset, resource.dataLength)));
+      result.buffer = require("heatshrink").decompress(require("Storage").read("imageclock.resources.data", resource.dataOffset, resource.dataLength));
     } else {
-      result.buffer = E.toArrayBuffer(atob(require("Storage").read("imageclock.resources.data", resource.dataOffset, resource.dataLength)));
+      result.buffer = E.toArrayBuffer(require("Storage").read("imageclock.resources.data", resource.dataOffset, resource.dataLength));
     }
     result.compressed = undefined;
     result.dataOffset = undefined;
diff --git a/apps/imageclock/custom.html b/apps/imageclock/custom.html
index 29686b8a3..3cfb56b20 100644
--- a/apps/imageclock/custom.html
+++ b/apps/imageclock/custom.html
@@ -776,14 +776,14 @@
         for (var k in json){
           var c = json[k];
           if (c.img){
-            var currentData = c.img;
+            var currentData = atob(c.img);
             delete c.img;
             c.dataOffset = resourceDataOffset;
             c.dataLength = currentData.length;
             resourceDataString += currentData;
             resourceDataOffset += currentData.length;
           } else if (c.compressed){
-            var currentData = c.compressed;
+            var currentData = atob(c.compressed);
             c.compressed = true;
             c.dataOffset = resourceDataOffset;
             c.dataLength = currentData.length;