diff --git a/src/bin/e_comp_wl.c b/src/bin/e_comp_wl.c
index 00bf49160..13bd70f86 100644
--- a/src/bin/e_comp_wl.c
+++ b/src/bin/e_comp_wl.c
@@ -1965,6 +1965,7 @@ _e_comp_wl_compositor_cb_surface_create(struct wl_client *client, struct wl_reso
         if (!e_pixmap_is_x(wc->pixmap)) continue;
         if (wl_resource_get_id(res) !=
             ((E_Comp_X_Client_Data*)wc->comp_data)->surface_id) continue;
+        // wc, ec is correct! first arg should be the x client, 2nd wl one
         e_comp_x_xwayland_client_setup(wc, ec);
         break;
      }