diff --git a/npu.c b/npu.c
index df5cecd0..e332e4e0 100644
--- a/npu.c
+++ b/npu.c
@@ -450,6 +450,7 @@ int mt76_npu_init(struct mt76_dev *dev, phys_addr_t phy_addr, int type)
 	dev->mmio.npu_type = type;
 	/* NPU offloading requires HW-RRO for RX packet reordering. */
 	dev->hwrro_mode = MT76_HWRRO_V3_1;
+	dev->rx_token_size = 32768;
 
 	rcu_assign_pointer(dev->mmio.npu, npu);
 	rcu_assign_pointer(dev->mmio.ppe_dev, ppe_dev);