diff --git a/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts b/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
index 2908486bc924..6a998166003c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
@@ -76,7 +76,7 @@
 };
 
 /*
- * Pins available on CN2 connector at TTL voltage level (3V3).
+ * Pins available on CN3 connector at TTL voltage level (3V3).
  * ,_  _.
  * |1234|  1=TX 2=VCC
  * `----'  3=RX 4=GND