diff --git a/src/modules/fedimbed.js b/src/modules/fedimbed.js
index a977df8..abb3d01 100644
--- a/src/modules/fedimbed.js
+++ b/src/modules/fedimbed.js
@@ -13,7 +13,7 @@ const FRIENDLY_USERAGENT =
 
 const URLS_REGEX =
   /(?:\s|^)(\|\|\s*)?(https?:\/\/[^\s<]+[^<.,:;"'\]\s])(\s+\|\|)?/g;
-const SPOILER_REGEX = /^\|\|([\s\S]+?)\|\|/;
+const SPOILER_REGEX = /(?:\s|^)\|\|([\s\S]+?)\|\|/;
 
 const PATH_REGEX = {
   mastodon: /^\/@(.+?)\/(\d+)\/?/,