diff --git a/include/icsneo/device/radstar2/radstar2.h b/include/icsneo/device/radstar2/radstar2.h
index d743d1c..81484af 100644
--- a/include/icsneo/device/radstar2/radstar2.h
+++ b/include/icsneo/device/radstar2/radstar2.h
@@ -19,7 +19,12 @@ protected:
 		packetizer->disableChecksum = true;
 		packetizer->align16bit = false;
 	}
-	
+
+	virtual void setupEncoder(Encoder* encoder) override {
+		Device::setupEncoder(encoder);
+		encoder->supportCANFD = true;
+	}
+
 	virtual void setupDecoder(Decoder* decoder) override {
 		Device::setupDecoder(decoder);
 		decoder->timestampMultiplier = 10; // Timestamps are in 10ns increments instead of the usual 25ns