diff --git a/search_api.plugin_type.yml b/search_api.plugin_type.yml
index 5c73c86..c1b49c7 100644
--- a/search_api.plugin_type.yml
+++ b/search_api.plugin_type.yml
@@ -1,19 +1,19 @@
-searchapi_datasource:
-  label: Search API Data source
+search_api_datasource:
+  label: Search API datasource
   plugin_manager_service_id: plugin.manager.search_api.datasource
   plugin_definition_decorator_class: \Drupal\plugin\PluginDefinition\ArrayPluginDefinitionDecorator
 
-searchapi_data_type:
-  label: Search API Data type
+search_api_data_type:
+  label: Search API data type
   plugin_manager_service_id: plugin.manager.search_api.data_type
   plugin_definition_decorator_class: \Drupal\plugin\PluginDefinition\ArrayPluginDefinitionDecorator
 
-searchapi_processor:
-  label: Search API Processor
+search_api_processor:
+  label: Search API processor
   plugin_manager_service_id: plugin.manager.search_api.processor
   plugin_definition_decorator_class: \Drupal\plugin\PluginDefinition\ArrayPluginDefinitionDecorator
 
-searchapi_tracker:
-  label: Search API Tracker
+search_api_tracker:
+  label: Search API tracker
   plugin_manager_service_id: plugin.manager.search_api.tracker
   plugin_definition_decorator_class: \Drupal\plugin\PluginDefinition\ArrayPluginDefinitionDecorator