diff --git a/src/aio.c b/src/aio.c
index 1e92007..9569a0c 100644
--- a/src/aio.c
+++ b/src/aio.c
@@ -201,8 +201,6 @@ void aio_detect(struct aio_t *aio) {
 	applog(LOG_INF, "found Corsair AIO device at %04x:%04x, fw ver: %s. Set point is %.1fC, fan stop %s", AIO_USB_VID, AIO_USB_PID, aio_get_firmware_version(aio->handle, (char[16]){0}), (double)params.fans.setpoint, params.fans.fan_stop ? "ENABLED" : "DISABLED");
 	aio_set_pump_mode(aio->handle, QUIET);			    // needed for init ig?
 	aio_set_color(aio->handle, AIO_COLOR_FIXED, 0, nullptr, 0); // so it doenst complain the func is unused
-	// aio_set_fan_curve(aio->handle, fan_curve, sizeof(fan_curve) / sizeof(fan_curve[0]));
-	aio_set_fan_curve(aio->handle, nullptr, 0);
 	aio_usb_release(aio->handle);
 }
 
@@ -273,6 +271,16 @@ void aio_update(struct aio_t *aio) {
 }
 
 void aio_close(const struct aio_t *aio) {
+	const struct curve_point_t fan_curve[] = {
+		{ 34, 20},
+		{ 35, 35 },
+		{ 39, 50 },
+		{ 46, 75 },
+		{ 55, 100}
+	};
+
+	aio_set_pump_mode(aio->handle, BALANCED);
+	aio_set_fan_curve(aio->handle, fan_curve, sizeof(fan_curve) / sizeof(fan_curve[0]));
 	libusb_attach_kernel_driver(aio->handle, 0); // reattach so liquidctl still works
 	libusb_close(aio->handle);
 	libusb_exit(nullptr);