diff --git a/src/components/settings_modal/tabs/filtering_tab.vue b/src/components/settings_modal/tabs/filtering_tab.vue
index 97046ff0..7160b1fd 100644
--- a/src/components/settings_modal/tabs/filtering_tab.vue
+++ b/src/components/settings_modal/tabs/filtering_tab.vue
@@ -37,6 +37,15 @@
                 {{ $t('settings.hide_muted_posts') }}
               </BooleanSetting>
             </li>
+            <li>
+              <BooleanSetting
+                v-if="user"
+                :disabled="hideFilteredStatuses"
+                path="hideThreadsWithBlockedUsers"
+              >
+                {{ $t('settings.hide_threads_with_blocked_users') }}
+              </BooleanSetting>
+            </li>
           </ul>
         </li>
         <li>
diff --git a/src/components/status/status.js b/src/components/status/status.js
index dcf93688..a8bc4153 100644
--- a/src/components/status/status.js
+++ b/src/components/status/status.js
@@ -261,6 +261,22 @@ const Status = {
     hasMentionsLine () {
       return this.mentionsLine.length > 0
     },
+    mentionsBlockedUser () {
+      // XXX: doesn't work on domain blocks, because users from blocked domains
+      // don't appear in `attentions' and therefore cannot be filtered.
+      let mentions = false
+
+      // find if user in mentions list is blocked
+      this.status.attentions.forEach((attn) => {
+        if (attn.id === this.currentUser.id) return
+        const relationship = this.$store.getters.relationship(attn.id)
+        if (relationship.blocking) {
+          mentions = true
+        }
+      })
+
+      return mentions
+    },
     muted () {
       if (this.statusoid.user.id === this.currentUser.id) return false
       const reasonsToMute = this.userIsMuted ||
@@ -269,7 +285,9 @@ const Status = {
         // Wordfiltered
         this.muteWordHits.length > 0 ||
         // bot status
-        (this.muteBotStatuses && this.botStatus && !this.compact)
+        (this.muteBotStatuses && this.botStatus && !this.compact) ||
+        // mentions blocked user
+        this.mentionsBlockedUser
       return !this.unmuted && !this.shouldNotMute && reasonsToMute
     },
     userIsMuted () {
@@ -312,6 +330,9 @@ const Status = {
     hideFilteredStatuses () {
       return this.mergedConfig.hideFilteredStatuses
     },
+    hideThreadsWithBlockedUsers () {
+      return this.mergedConfig.hideThreadsWithBlockedUsers
+    },
     hideWordFilteredPosts () {
       return this.mergedConfig.hideWordFilteredPosts
     },
@@ -320,7 +341,8 @@ const Status = {
         (this.muted && this.hideFilteredStatuses) ||
         (this.userIsMuted && this.hideMutedUsers) ||
         (this.status.thread_muted && this.hideMutedThreads) ||
-        (this.muteWordHits.length > 0 && this.hideWordFilteredPosts)
+        (this.muteWordHits.length > 0 && this.hideWordFilteredPosts) ||
+        (this.mentionsBlockedUser && this.hideThreadsWithBlockedUsers)
       )
     },
     isFocused () {
diff --git a/src/i18n/en.json b/src/i18n/en.json
index 9ce58f85..202c8948 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -458,6 +458,7 @@
         "hide_muted_threads": "Hide muted threads",
         "hide_post_stats": "Hide post statistics (e.g. the number of favorites)",
         "hide_shoutbox": "Hide instance shoutbox",
+        "hide_threads_with_blocked_users": "Hide threads tagging blocked users",
         "hide_user_stats": "Hide user statistics (e.g. the number of followers)",
         "hide_wallpaper": "Hide instance wallpaper",
         "hide_wordfiltered_statuses": "Hide word-filtered statuses",
diff --git a/src/modules/config.js b/src/modules/config.js
index 93d7487f..b78a579f 100644
--- a/src/modules/config.js
+++ b/src/modules/config.js
@@ -31,6 +31,7 @@ export const defaultState = {
   // bad name: actually hides posts of muted USERS
   hideMutedPosts: undefined, // instance default
   hideMutedThreads: undefined, // instance default
+  hideThreadsWithBlockedUsers: undefined, // instance default
   hideWordFilteredPosts: undefined, // instance default
   muteBotStatuses: undefined, // instance default
   collapseMessageWithSubject: undefined, // instance default
diff --git a/src/modules/instance.js b/src/modules/instance.js
index 8fe7f7a0..1ab6365f 100644
--- a/src/modules/instance.js
+++ b/src/modules/instance.js
@@ -30,6 +30,7 @@ const defaultState = {
   // bad name: actually hides posts of muted USERS
   hideMutedPosts: false,
   hideMutedThreads: true,
+  hideThreadsWithBlockedUsers: false,
   hideWordFilteredPosts: false,
   hidePostStats: false,
   hideBotIndication: false,