diff --git a/app/models/auth_user.rb b/app/models/auth_user.rb
index 5830abc5..6ed8f9d8 100644
--- a/app/models/auth_user.rb
+++ b/app/models/auth_user.rb
@@ -6,7 +6,7 @@ class AuthUser < AuthRecord
     omniauth_providers: [:neopass]
 
   validates :name, presence: true, uniqueness: {case_sensitive: false},
-    length: {maximum: 20}
+    length: {maximum: 30}
   
   has_one :user, foreign_key: :remote_id, inverse_of: :auth_user
   
diff --git a/db/migrate/20240401124200_increase_username_length.rb b/db/migrate/20240401124200_increase_username_length.rb
new file mode 100644
index 00000000..670649bd
--- /dev/null
+++ b/db/migrate/20240401124200_increase_username_length.rb
@@ -0,0 +1,13 @@
+class IncreaseUsernameLength < ActiveRecord::Migration[7.1]
+  def change
+    # NOTE: This is paired with a migration to the `openneo_id` database, too!
+    reversible do |direction|
+      direction.up {
+        change_column :users, :name, :string, limit: 30, null: false
+      }
+      direction.down {
+        change_column :users, :name, :string, limit: 20, null: false
+      }
+    end
+  end
+end
diff --git a/db/openneo_id_migrate/20240401124406_increase_username_length.rb b/db/openneo_id_migrate/20240401124406_increase_username_length.rb
new file mode 100644
index 00000000..200c233f
--- /dev/null
+++ b/db/openneo_id_migrate/20240401124406_increase_username_length.rb
@@ -0,0 +1,14 @@
+class IncreaseUsernameLength < ActiveRecord::Migration[7.1]
+  def change
+    # NOTE: This is paired with a migration to the `openneo_impress` database,
+    #       too!
+    reversible do |direction|
+      direction.up {
+        change_column :users, :name, :string, limit: 30, null: false
+      }
+      direction.down {
+        change_column :users, :name, :string, limit: 20, null: false
+      }
+    end
+  end
+end
diff --git a/db/openneo_id_schema.rb b/db/openneo_id_schema.rb
index 8df274bc..a125f4ec 100644
--- a/db/openneo_id_schema.rb
+++ b/db/openneo_id_schema.rb
@@ -10,9 +10,9 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_03_15_020053) do
+ActiveRecord::Schema[7.1].define(version: 2024_04_01_124406) do
   create_table "users", id: { type: :integer, unsigned: true }, charset: "utf8mb3", collation: "utf8mb3_general_ci", force: :cascade do |t|
-    t.string "name", limit: 20, null: false
+    t.string "name", limit: 30, null: false
     t.string "encrypted_password", limit: 64
     t.string "email", limit: 50
     t.string "password_salt", limit: 32
diff --git a/db/schema.rb b/db/schema.rb
index b0f54f46..ad386717 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_03_23_234243) do
+ActiveRecord::Schema[7.1].define(version: 2024_04_01_124200) do
   create_table "alt_styles", charset: "utf8mb4", collation: "utf8mb4_unicode_520_ci", force: :cascade do |t|
     t.integer "species_id", null: false
     t.integer "color_id", null: false
@@ -254,7 +254,7 @@ ActiveRecord::Schema[7.1].define(version: 2024_03_23_234243) do
   end
 
   create_table "users", id: :integer, charset: "utf8mb4", collation: "utf8mb4_unicode_520_ci", force: :cascade do |t|
-    t.string "name", limit: 20, null: false
+    t.string "name", limit: 30, null: false
     t.integer "auth_server_id", limit: 1, null: false
     t.integer "remote_id", null: false
     t.integer "points", default: 0, null: false