diff --git a/db/migrate/20190226105641_add_procedure_id_index_to_types_de_champ.rb b/db/migrate/20190226105641_add_procedure_id_index_to_types_de_champ.rb
new file mode 100644
index 000000000..52fe10271
--- /dev/null
+++ b/db/migrate/20190226105641_add_procedure_id_index_to_types_de_champ.rb
@@ -0,0 +1,5 @@
+class AddProcedureIdIndexToTypesDeChamp < ActiveRecord::Migration[5.2]
+  def change
+    add_index :types_de_champ, :procedure_id
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 05ee04c74..2220f2215 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.define(version: 2019_02_13_144145) do
+ActiveRecord::Schema.define(version: 2019_02_26_105641) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -545,6 +545,7 @@ ActiveRecord::Schema.define(version: 2019_02_13_144145) do
     t.bigint "parent_id"
     t.index ["parent_id"], name: "index_types_de_champ_on_parent_id"
     t.index ["private"], name: "index_types_de_champ_on_private"
+    t.index ["procedure_id"], name: "index_types_de_champ_on_procedure_id"
     t.index ["stable_id"], name: "index_types_de_champ_on_stable_id"
   end