diff --git a/include/container.h b/include/container.h
index 6d64b490..76ddec7e 100644
--- a/include/container.h
+++ b/include/container.h
@@ -79,5 +79,6 @@ void container_map(swayc_t *, void (*f)(swayc_t *, void *), void *);
 
 // Mappings
 void set_view_visibility(swayc_t *view, void *data);
+void reset_gaps(swayc_t *view, void *data);
 
 #endif