diff --git a/db/migrate/20201020083709_add_index_to_projects.rb b/db/migrate/20201020083709_add_index_to_projects.rb
new file mode 100644
index 000000000..b968a17c1
--- /dev/null
+++ b/db/migrate/20201020083709_add_index_to_projects.rb
@@ -0,0 +1,5 @@
+class AddIndexToProjects < ActiveRecord::Migration[5.2]
+  def change
+    add_index :projects, :identifier, name: 'index_projects_on_identifier'
+  end
+end