diff --git a/src/mainboard/google/dedede/variants/storo/overridetree.cb b/src/mainboard/google/dedede/variants/storo/overridetree.cb
index 40b17df816..6336192579 100644
--- a/src/mainboard/google/dedede/variants/storo/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/storo/overridetree.cb
@@ -26,8 +26,8 @@ chip soc/intel/jasperlake
 		},
 		.i2c[0] = {
 			.speed = I2C_SPEED_FAST,
-			.rise_time_ns = 125,
-			.fall_time_ns = 19,
+			.rise_time_ns = 260,
+			.fall_time_ns = 50,
 		},
 		.i2c[1] = {
 			.speed = I2C_SPEED_FAST,