diff --git a/sway/ipc-json.c b/sway/ipc-json.c
index 58356d4ea..0abccb2c6 100644
--- a/sway/ipc-json.c
+++ b/sway/ipc-json.c
@@ -1129,12 +1129,16 @@ json_object *ipc_json_describe_input(struct sway_input_device *device) {
 	if (device->wlr_device->type == WLR_INPUT_DEVICE_POINTER) {
 		struct input_config *ic = input_device_get_config(device);
 		float scroll_factor = 1.0f;
-		if (ic != NULL && !isnan(ic->scroll_factor) &&
-				ic->scroll_factor != FLT_MIN) {
-			scroll_factor = ic->scroll_factor;
+		float sensitivity = 1.0f;
+		if (ic != NULL) {
+			if (!isnan(ic->scroll_factor) && ic->scroll_factor != FLT_MIN) {
+				scroll_factor = ic->scroll_factor;
+			}
+
+			if (!isnan(ic->sensitivity) && ic->sensitivity != FLT_MIN) {
+				sensitivity = ic->sensitivity;
+			}
 		}
-		json_object_object_add(object, "scroll_factor",
-				json_object_new_double(scroll_factor));
 	}
 
 #if WLR_HAS_LIBINPUT_BACKEND