diff --git a/workers/hex_parser.js b/js/workers/hex_parser.js
similarity index 100%
rename from workers/hex_parser.js
rename to js/workers/hex_parser.js
diff --git a/tabs/firmware_flasher.js b/tabs/firmware_flasher.js
index f6d9a62b..909f0684 100644
--- a/tabs/firmware_flasher.js
+++ b/tabs/firmware_flasher.js
@@ -110,7 +110,7 @@ function tab_initialize_firmware_flasher() {
 
 function parse_hex(str, callback) {
     // parsing hex in different thread
-    var worker = new Worker('./workers/hex_parser.js');
+    var worker = new Worker('./js/workers/hex_parser.js');
     
     // "callback"
     worker.onmessage = function (event) {