diff --git a/src/aio.c b/src/aio.c
index eb4cde0..0c22ba7 100644
--- a/src/aio.c
+++ b/src/aio.c
@@ -142,10 +142,11 @@ void aio_detect(struct aio_t *aio, const float t_quiet, const float t_balanced,
 	aio->t_e = t_extreme;
 
 	const struct curve_point_t fan_curve[] = {
+		{ 34, SPD2DTY(0)},
 		{ 35, SPD2DTY(360) },
 		{ 39, SPD2DTY(750) },
-		{ 45, SPD2DTY(1000) },
-		{ 48, SPD2DTY(max_fan_speed) }
+		{ 46, SPD2DTY(1000) },
+		{ 50, SPD2DTY(max_fan_speed) }
 	};
 
 	/* detaches other software that might take the device? */