diff --git a/include/sway/input/input-manager.h b/include/sway/input/input-manager.h
index b651e3dd9..af431a372 100644
--- a/include/sway/input/input-manager.h
+++ b/include/sway/input/input-manager.h
@@ -74,4 +74,6 @@ char *input_device_get_identifier(struct wlr_input_device *device);
 
 const char *input_device_get_type(struct sway_input_device *device);
 
+struct sway_input_device *input_sway_device_from_wlr(struct wlr_input_device *device);
+
 #endif