diff --git a/string_plural_form.services.yml b/string_plural_form.services.yml
new file mode 100644
index 0000000000000000000000000000000000000000..6e6e425a235634efd5530798420fd9fb633763ea
--- /dev/null
+++ b/string_plural_form.services.yml
@@ -0,0 +1,4 @@
+services:
+  plugin.manager.string_plural_form:
+    class: Drupal\string_plural_form\StringPluralFormManager
+    parent: default_plugin_manager