diff --git a/composables/misc.ts b/composables/misc.ts
index 8f5a091dd..e3bdecc1b 100644
--- a/composables/misc.ts
+++ b/composables/misc.ts
@@ -1,7 +1,7 @@
 import type { mastodon } from 'masto'
 
 export const UserLinkRE = /^(?:https:\/)?\/([^/]+)\/@([^/]+)$/
-export const TagLinkRE = /^https?:\/\/([^/]+)\/tags\/([^/]+)$/
+export const TagLinkRE = /^https?:\/\/([^/]+)\/tags\/([^/]+)\/?$/
 export const HTMLTagRE = /<[^>]+>/g
 
 export function getDataUrlFromArr(arr: Uint8ClampedArray, w: number, h: number) {