diff --git a/config/locales/dog.yml b/config/locales/dog.yml
index 785eeab40..c6ccf4d8b 100644
--- a/config/locales/dog.yml
+++ b/config/locales/dog.yml
@@ -810,9 +810,13 @@ dog:
     title: "%{instance} Terms of Service and Privacy Policy"
   themes:
     contrast: High contrast
-    default: Dog
-    mastodon: The default Mastodon theme
+    contrast-wider: High contrast (wider)
+    dog: Dog
+    dog-wider: Dog (wider)
+    mastodon: Mastodon
+    mastodon-wider: Mastodon (wider)
     mastodon-light: Mastodon (light)
+    mastodon-light-wider: Mastodon (light, wider)
   time:
     formats:
       default: "%b %d, %Y, %H:%M"
diff --git a/config/locales/en.yml b/config/locales/en.yml
index a29d5e4db..664fbeef0 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -810,9 +810,13 @@ en:
     title: "%{instance} Terms of Service and Privacy Policy"
   themes:
     contrast: High contrast
-    default: Dog
-    mastodon: The default Mastodon theme
+    contrast-wider: High contrast (wider)
+    dog: Dog
+    dog-wider: Dog (wider)
+    mastodon: Mastodon
+    mastodon-wider: Mastodon (wider)
     mastodon-light: Mastodon (light)
+    mastodon-light-wider: Mastodon (light, wider)
   time:
     formats:
       default: "%b %d, %Y, %H:%M"
diff --git a/config/locales/lion.yml b/config/locales/lion.yml
index 7417fdf82..328f3c2d9 100644
--- a/config/locales/lion.yml
+++ b/config/locales/lion.yml
@@ -809,9 +809,13 @@ lion:
     title: "%{instance} Terms of Service and Privacy Policy"
   themes:
     contrast: High contrast
-    default: Dog
-    mastodon: The default Mastodon theme
+    contrast-wider: High contrast (wider)
+    dog: Dog
+    dog-wider: Dog (wider)
+    mastodon: Mastodon
+    mastodon-wider: Mastodon (wider)
     mastodon-light: Mastodon (light)
+    mastodon-light-wider: Mastodon (light, wider)
   time:
     formats:
       default: "%b %d, %Y, %H:%M"
diff --git a/config/locales/squeak.yml b/config/locales/squeak.yml
index 524e36b66..6c294b358 100644
--- a/config/locales/squeak.yml
+++ b/config/locales/squeak.yml
@@ -810,9 +810,13 @@ squeak:
     title: "%{instance} Terms of Service and Privacy Policy"
   themes:
     contrast: High contrast
-    default: Dog
-    mastodon: The default Mastodon theme
+    contrast-wider: High contrast (wider)
+    dog: Dog
+    dog-wider: Dog (wider)
+    mastodon: Mastodon
+    mastodon-wider: Mastodon (wider)
     mastodon-light: Mastodon (light)
+    mastodon-light-wider: Mastodon (light, wider)
   time:
     formats:
       default: "%b %d, %Y, %H:%M"
diff --git a/config/settings.yml b/config/settings.yml
index 0d485e7b0..946f2ddea 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -30,7 +30,7 @@ defaults: &defaults
   reduce_motion: false
   system_font_ui: false
   noindex: false
-  theme: 'dog-wider'
+  theme: 'mastodon'
   notification_emails:
     follow: false
     reblog: false