diff --git a/db/schema.rb b/db/schema.rb
index 2ca0b37..bb5acc9 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -425,15 +425,15 @@
   add_index "user_identifiers", ["user_id"], name: "index_user_identifiers_on_user_id"
 
   create_table "users", force: :cascade do |t|
-    t.string   "firstname",              limit: 255
-    t.string   "surname",                limit: 255
-    t.string   "email",                  limit: 255, default: "", null: false
-    t.string   "orcid_id",               limit: 255
-    t.string   "shibboleth_id",          limit: 255
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.string   "encrypted_password",     limit: 255, default: ""
-    t.string   "reset_password_token",   limit: 255
+    t.string   "firstname"
+    t.string   "surname"
+    t.string   "email",                  default: "", null: false
+    t.string   "orcid_id"
+    t.string   "shibboleth_id"
+    t.datetime "created_at",                          null: false
+    t.datetime "updated_at",                          null: false
+    t.string   "encrypted_password",     default: ""
+    t.string   "reset_password_token"
     t.datetime "reset_password_sent_at"
     t.datetime "remember_created_at"
     t.integer  "sign_in_count",          limit: 4,   default: 0