diff --git a/res/controllers/Traktor-Kontrol-Z1-scripts.js b/res/controllers/Traktor-Kontrol-Z1-scripts.js
index fef227ed32c4..d561e30f897c 100644
--- a/res/controllers/Traktor-Kontrol-Z1-scripts.js
+++ b/res/controllers/Traktor-Kontrol-Z1-scripts.js
@@ -122,10 +122,9 @@ class TraktorZ1Class {
     }
 
     calibrate() {
-        this.rawCalibration.faders = new Uint8Array(0x20 * 3);
+        this.rawCalibration.faders = new Uint8Array(0x20 * 2);
         this.rawCalibration.faders.set(new Uint8Array(controller.getFeatureReport(0xD1)), 0x00);
         this.rawCalibration.faders.set(new Uint8Array(controller.getFeatureReport(0xD2)), 0x20);
-        this.rawCalibration.faders.set(new Uint8Array(controller.getFeatureReport(0xD3)), 0x40);
         this.calibration = this.parseRawCalibration();
     }