diff --git a/mt7915/debugfs.c b/mt7915/debugfs.c
index 9f21d978..a4e37a52 100644
--- a/mt7915/debugfs.c
+++ b/mt7915/debugfs.c
@@ -23,9 +23,9 @@ mt7915_implicit_txbf_set(void *data, u64 val)
 {
 	struct mt7915_dev *dev = data;
 
-	if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
-		return -EBUSY;
-
+	/* The existing connected stations shall reconnect to apply
+	 * new implicit txbf configuration.
+	 */
 	dev->ibf = !!val;
 
 	return mt7915_mcu_set_txbf(dev, MT_BF_TYPE_UPDATE);