diff --git a/webapp/pages/admin/hashtags.vue b/webapp/pages/admin/hashtags.vue
index 3f2c1572d..57335076e 100644
--- a/webapp/pages/admin/hashtags.vue
+++ b/webapp/pages/admin/hashtags.vue
@@ -5,7 +5,7 @@
       <template #index="scope">{{ scope.index + 1 }}.</template>
       <template #id="scope">
         <nuxt-link :to="{ path: '/', query: { hashtag: encodeURI(scope.row.id) } }">
-          <b>#{{ scope.row.id | truncate(20) }}</b>
+          <b>#{{ scope.row.id | truncateStr(20) }}</b>
         </nuxt-link>
       </template>
     </ds-table>
diff --git a/webapp/plugins/vue-filters.js b/webapp/plugins/vue-filters.js
index e6fcaf1dc..94246bfc6 100644
--- a/webapp/plugins/vue-filters.js
+++ b/webapp/plugins/vue-filters.js
@@ -33,6 +33,18 @@ export default ({ app = {} }) => {
       }
       return trunc(value, length).html
     },
+    truncateStr: (value = '', length = -1) => {
+      if (!value || typeof value !== 'string' || value.length <= 0) {
+        return ''
+      }
+      if (length <= 0) {
+        return value
+      }
+      if (length < value.length) {
+        return value.substring(0, length) + '…'
+      }
+      return value
+    },
     list: (value, glue = ', ', truncate = 0) => {
       if (!Array.isArray(value) || !value.length) {
         return ''