diff --git a/src/evdev-mt-touchpad-buttons.c b/src/evdev-mt-touchpad-buttons.c
index bd3c0e25..fe33d0b1 100644
--- a/src/evdev-mt-touchpad-buttons.c
+++ b/src/evdev-mt-touchpad-buttons.c
@@ -521,7 +521,7 @@ tp_init_buttons(struct tp_dispatch *tp,
 
 	tp->buttons.motion_dist = diagonal * DEFAULT_BUTTON_MOTION_THRESHOLD;
 
-	if (libevdev_get_id_vendor(device->evdev) == 0x5ac) /* Apple */
+	if (libevdev_get_id_vendor(device->evdev) == VENDOR_ID_APPLE)
 		tp->buttons.use_clickfinger = true;
 
 	if (tp->buttons.is_clickpad && !tp->buttons.use_clickfinger) {
diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
index 5db204f6..0755f2cd 100644
--- a/src/evdev-mt-touchpad.c
+++ b/src/evdev-mt-touchpad.c
@@ -757,17 +757,20 @@ tp_init_palmdetect(struct tp_dispatch *tp,
 	tp->palm.right_edge = INT_MAX;
 	tp->palm.left_edge = INT_MIN;
 
-	/* We don't know how big the touchpad is */
-	if (device->abs.absinfo_x->resolution == 1)
-		return 0;
-
 	width = abs(device->abs.absinfo_x->maximum -
 		    device->abs.absinfo_x->minimum);
 
-	/* Enable palm detection on touchpads >= 80 mm. Anything smaller
-	   probably won't need it, until we find out it does */
-	if (width/device->abs.absinfo_x->resolution < 80)
-		return 0;
+	/* Apple touchpads are always big enough to warrant palm detection */
+	if (evdev_device_get_id_vendor(device) != VENDOR_ID_APPLE) {
+		/* We don't know how big the touchpad is */
+		if (device->abs.absinfo_x->resolution == 1)
+			return 0;
+
+		/* Enable palm detection on touchpads >= 80 mm. Anything smaller
+		   probably won't need it, until we find out it does */
+		if (width/device->abs.absinfo_x->resolution < 80)
+			return 0;
+	}
 
 	/* palm edges are 5% of the width on each side */
 	tp->palm.right_edge = device->abs.absinfo_x->maximum - width * 0.05;
diff --git a/src/evdev-mt-touchpad.h b/src/evdev-mt-touchpad.h
index 47791201..192c401a 100644
--- a/src/evdev-mt-touchpad.h
+++ b/src/evdev-mt-touchpad.h
@@ -33,6 +33,8 @@
 #define TOUCHPAD_HISTORY_LENGTH 4
 #define TOUCHPAD_MIN_SAMPLES 4
 
+#define VENDOR_ID_APPLE 0x5ac
+
 enum touchpad_event {
 	TOUCHPAD_EVENT_NONE		= 0,
 	TOUCHPAD_EVENT_MOTION		= (1 << 0),
diff --git a/test/litest-bcm5974.c b/test/litest-bcm5974.c
index 10a9eb46..c7bd8573 100644
--- a/test/litest-bcm5974.c
+++ b/test/litest-bcm5974.c
@@ -65,13 +65,18 @@ static struct litest_device_interface interface = {
 };
 
 static struct input_absinfo absinfo[] = {
-	{ ABS_X, 1472, 5472, 0, 0, 75 },
-	{ ABS_Y, 1408, 4448, 0, 0, 129 },
-	{ ABS_PRESSURE, 0, 255, 0, 0, 0 },
-	{ ABS_TOOL_WIDTH, 0, 15, 0, 0, 0 },
-	{ ABS_MT_SLOT, 0, 1, 0, 0, 0 },
-	{ ABS_MT_POSITION_X, 1472, 5472, 0, 0, 75 },
-	{ ABS_MT_POSITION_Y, 1408, 4448, 0, 0, 129 },
+	{ ABS_X, -4824, 4824, 0, 0, 0 },
+	{ ABS_Y, -172, 4290, 0, 0, 0 },
+	{ ABS_PRESSURE, 0, 256, 5, 0, 0 },
+	{ ABS_TOOL_WIDTH, 0, 16, 0, 0, 0 },
+	{ ABS_MT_SLOT, 0, 15, 0, 0, 0 },
+	{ ABS_MT_POSITION_X, -4824, 4824, 17, 0, 0 },
+	{ ABS_MT_POSITION_Y, -172, 4290, 17, 0, 0 },
+	{ ABS_MT_ORIENTATION, -16384, 16384, 3276, 0, 0 },
+	{ ABS_MT_TOUCH_MAJOR, 0, 2048, 81, 0, 0 },
+	{ ABS_MT_TOUCH_MINOR, 0, 2048, 81, 0, 0 },
+	{ ABS_MT_WIDTH_MAJOR, 0, 2048, 81, 0, 0 },
+	{ ABS_MT_WIDTH_MINOR, 0, 2048, 81, 0, 0 },
 	{ ABS_MT_TRACKING_ID, 0, 65535, 0, 0, 0 },
 	{ ABS_MT_PRESSURE, 0, 255, 0, 0, 0 },
 	{ .value = -1 },
diff --git a/test/touchpad.c b/test/touchpad.c
index 9b232bf4..0de3cbb2 100644
--- a/test/touchpad.c
+++ b/test/touchpad.c
@@ -1247,6 +1247,9 @@ touchpad_has_palm_detect_size(struct litest_device *dev)
 	double width, height;
 	int rc;
 
+	if (libinput_device_get_id_vendor(dev->libinput_device) == 0x5ac) /* Apple */
+		return 1;
+
 	rc = libinput_device_get_size(dev->libinput_device, &width, &height);
 
 	return rc == 0 && width >= 80;