diff --git a/Codec/Dragino-LAQ4.txt b/Codec/Dragino-LAQ4.js
similarity index 96%
rename from Codec/Dragino-LAQ4.txt
rename to Codec/Dragino-LAQ4.js
index 461da6f..73c34eb 100644
--- a/Codec/Dragino-LAQ4.txt
+++ b/Codec/Dragino-LAQ4.js
@@ -51,4 +51,4 @@ function decodeUplink(input) {
 // - bytes = Byte array containing the downlink payload.
 function encodeDownlink(input) {
   return { bytes: []};
-}
\ No newline at end of file
+}