diff --git a/js/post-hover.js b/js/post-hover.js
index 64222da3..ba48fa65 100644
--- a/js/post-hover.js
+++ b/js/post-hover.js
@@ -226,5 +226,8 @@ if ((active_page === 'thread' || active_page === 'index' || active_page === 'ukk
 		$(document).on('new_post', function(e, post) {
 			$(post).find('div.body a:not([rel="nofollow"])').each(init_hover);
 		});
+
+		// Must be available to `show-backlinks.js` and likely others...
+		window.init_hover = init_hover;
 	});
 }