diff --git a/src/models/RequestDataPojo.js b/src/models/RequestDataPojo.js
index 4e11054..4d62dcc 100644
--- a/src/models/RequestDataPojo.js
+++ b/src/models/RequestDataPojo.js
@@ -20,6 +20,7 @@ class RequestDataPojo {
     acw
     pr
     ts_mtp
+    tz
     cookiesStr
 
     constructor(glvd,
@@ -37,7 +38,7 @@ class RequestDataPojo {
                 plg,
                 eva,
                 vnd,
-                plu, ua, dvm, acw, pr, ts_mtp) {
+                plu, ua, dvm, acw, pr, ts_mtp, tz) {
         this.glvd = glvd
         this.glrd = glrd
         this.hc = hc
@@ -59,6 +60,7 @@ class RequestDataPojo {
         this.acw = acw
         this.pr = pr
         this.ts_mtp = ts_mtp
+        this.tz = tz
     }
 }
 
diff --git a/src/workers/CommandorPage.js b/src/workers/CommandorPage.js
index c48a3aa..2063c7d 100644
--- a/src/workers/CommandorPage.js
+++ b/src/workers/CommandorPage.js
@@ -1179,7 +1179,7 @@ class CommandorPage {
             plg,
             eva,
             vnd,
-            plu, ua, dvm, acw, pr, ts_mtp
+            plu, ua, dvm, acw, pr, ts_mtp, tz
         } = await this.page.evaluate(() => {
             let webglContext = document.createElement('canvas').getContext("webgl")
             let webglDebugRenderInfo = webglContext.getExtension("WEBGL_debug_renderer_info")
@@ -1220,6 +1220,7 @@ class CommandorPage {
             let acw = audio.canPlayType(('audio/wav; codecs="1"'))
             let pr = window['devicePixelRatio']
             let ts_mtp = navigator.maxTouchPoints || navigator.msMaxTouchPoints || 0;
+            let tz = (new Date).getTimezoneOffset();
             return {
                 glvd,
                 glrd,
@@ -1238,7 +1239,7 @@ class CommandorPage {
                 vnd,
                 plu,
                 ua,
-                dvm, acw, pr, ts_mtp
+                dvm, acw, pr, ts_mtp, tz
             }
         })
 
@@ -1263,7 +1264,8 @@ class CommandorPage {
         logWithDevice("acw:" + acw, this.device)
         logWithDevice("pr:" + pr, this.device)
         logWithDevice("ts_mtp:" + ts_mtp, this.device)
-        return new RequestDataPojo(glvd, glrd, hc, br_oh, br_ow, br_h, br_w, rs_h, rs_w, rs_cd, ars_h, ars_w, plg, eva, vnd, plu, ua, dvm, acw, pr, ts_mtp)
+        logWithDevice("tz:" + tz, this.device)
+        return new RequestDataPojo(glvd, glrd, hc, br_oh, br_ow, br_h, br_w, rs_h, rs_w, rs_cd, ars_h, ars_w, plg, eva, vnd, plu, ua, dvm, acw, pr, ts_mtp, tz)
     }