diff --git a/arch/arm64/boot/dts/seconorth/mc3.dtsi b/arch/arm64/boot/dts/seconorth/mc3.dtsi
index d27d73d91e44f9456c2e45294a473f8ea78e645b..b8aede7859ae5cca1543b0284142db4b47b4c948 100644
--- a/arch/arm64/boot/dts/seconorth/mc3.dtsi
+++ b/arch/arm64/boot/dts/seconorth/mc3.dtsi
@@ -1294,7 +1294,7 @@ codec_ucb1400: codec-ucb1400 {
 		 * during the debounce phase, the time
 		 * is reset.
 		 */
-		seco,pen-up-debounce = <100>;
+		seco,pen-up-debounce = <50>;
 	};
 };