diff --git a/app/javascript/styles/mastodon/statuses.scss b/app/javascript/styles/mastodon/statuses.scss
index 0b7be7afd..a8fd2936c 100644
--- a/app/javascript/styles/mastodon/statuses.scss
+++ b/app/javascript/styles/mastodon/statuses.scss
@@ -149,6 +149,11 @@
     &__avatar {
       left: 15px;
       top: 17px;
+
+      .account__avatar {
+        width: 48px;
+        height: 48px;
+      }
     }
 
     &__content {
diff --git a/app/views/about/show.html.haml b/app/views/about/show.html.haml
index 07e06100a..565c4ed59 100644
--- a/app/views/about/show.html.haml
+++ b/app/views/about/show.html.haml
@@ -27,7 +27,7 @@
 
               .avatar-stack
                 - @instance_presenter.sample_accounts.each do |account|
-                  = image_tag current_account&.user&.setting_auto_play_gif ? account.avatar_original_url : account.avatar_static_url, width: 48, height: 48, alt: '', class: 'account__avatar'
+                  = image_tag current_account&.user&.setting_auto_play_gif ? account.avatar_original_url : account.avatar_static_url, alt: '', class: 'account__avatar'
 
         - if Setting.timeline_preview
           .directory__tag
diff --git a/app/views/directories/index.html.haml b/app/views/directories/index.html.haml
index bdc1e9d5a..7975ee999 100644
--- a/app/views/directories/index.html.haml
+++ b/app/views/directories/index.html.haml
@@ -25,7 +25,7 @@
         .directory__card__bar
           = link_to TagManager.instance.url_for(account), class: 'directory__card__bar__name' do
             .avatar
-              = image_tag account.avatar.url, alt: '', width: 48, height: 48, class: 'u-photo'
+              = image_tag account.avatar.url, alt: '', class: 'u-photo'
 
             .display-name
               %bdi
diff --git a/app/views/statuses/_detailed_status.html.haml b/app/views/statuses/_detailed_status.html.haml
index 544b92330..33b81c748 100644
--- a/app/views/statuses/_detailed_status.html.haml
+++ b/app/views/statuses/_detailed_status.html.haml
@@ -3,9 +3,9 @@
     = link_to ActivityPub::TagManager.instance.url_for(status.account), class: 'detailed-status__display-name u-url', target: stream_link_target, rel: 'noopener' do
       .detailed-status__display-avatar
         - if current_account&.user&.setting_auto_play_gif || autoplay
-          = image_tag status.account.avatar_original_url, width: 48, height: 48, alt: '', class: 'account__avatar u-photo'
+          = image_tag status.account.avatar_original_url, alt: '', class: 'account__avatar u-photo'
         - else
-          = image_tag status.account.avatar_static_url, width: 48, height: 48, alt: '', class: 'account__avatar u-photo'
+          = image_tag status.account.avatar_static_url, alt: '', class: 'account__avatar u-photo'
       %span.display-name
         %bdi
           %strong.display-name__html.p-name.emojify= display_name(status.account, custom_emojify: true, autoplay: autoplay)
diff --git a/app/views/statuses/_simple_status.html.haml b/app/views/statuses/_simple_status.html.haml
index ff09ab2ee..d7853eca9 100644
--- a/app/views/statuses/_simple_status.html.haml
+++ b/app/views/statuses/_simple_status.html.haml
@@ -9,9 +9,9 @@
         .status__avatar
           %div
             - if current_account&.user&.setting_auto_play_gif || autoplay
-              = image_tag status.account.avatar_original_url, width: 48, height: 48, alt: '', class: 'u-photo account__avatar'
+              = image_tag status.account.avatar_original_url, alt: '', class: 'u-photo account__avatar'
             - else
-              = image_tag status.account.avatar_static_url, width: 48, height: 48, alt: '', class: 'u-photo account__avatar'
+              = image_tag status.account.avatar_static_url, alt: '', class: 'u-photo account__avatar'
         %span.display-name
           %bdi
             %strong.display-name__html.p-name.emojify= display_name(status.account, custom_emojify: true, autoplay: autoplay)