diff --git a/src/ol/CanvasMap.js b/src/ol/CanvasMap.js
index 9b4b786ce5..dc65dfca3f 100644
--- a/src/ol/CanvasMap.js
+++ b/src/ol/CanvasMap.js
@@ -3,7 +3,7 @@
  */
 import {inherits} from './index.js';
 import _ol_PluggableMap_ from './PluggableMap.js';
-import _ol_PluginType_ from './PluginType.js';
+import PluginType from './PluginType.js';
 import {defaults as defaultControls} from './control.js';
 import {defaults as defaultInteractions} from './interaction.js';
 import _ol_obj_ from './obj.js';
@@ -15,8 +15,8 @@ import _ol_renderer_canvas_VectorLayer_ from './renderer/canvas/VectorLayer.js';
 import _ol_renderer_canvas_VectorTileLayer_ from './renderer/canvas/VectorTileLayer.js';
 
 
-_ol_plugins_.register(_ol_PluginType_.MAP_RENDERER, _ol_renderer_canvas_Map_);
-_ol_plugins_.registerMultiple(_ol_PluginType_.LAYER_RENDERER, [
+_ol_plugins_.register(PluginType.MAP_RENDERER, _ol_renderer_canvas_Map_);
+_ol_plugins_.registerMultiple(PluginType.LAYER_RENDERER, [
   _ol_renderer_canvas_ImageLayer_,
   _ol_renderer_canvas_TileLayer_,
   _ol_renderer_canvas_VectorLayer_,
diff --git a/src/ol/Map.js b/src/ol/Map.js
index 99e1b31c82..18b822ff6e 100644
--- a/src/ol/Map.js
+++ b/src/ol/Map.js
@@ -3,7 +3,7 @@
  */
 import {inherits} from './index.js';
 import _ol_PluggableMap_ from './PluggableMap.js';
-import _ol_PluginType_ from './PluginType.js';
+import PluginType from './PluginType.js';
 import {defaults as defaultControls} from './control.js';
 import {defaults as defaultInteractions} from './interaction.js';
 import _ol_obj_ from './obj.js';
@@ -19,8 +19,8 @@ import _ol_renderer_webgl_TileLayer_ from './renderer/webgl/TileLayer.js';
 import _ol_renderer_webgl_VectorLayer_ from './renderer/webgl/VectorLayer.js';
 
 
-_ol_plugins_.register(_ol_PluginType_.MAP_RENDERER, _ol_renderer_canvas_Map_);
-_ol_plugins_.registerMultiple(_ol_PluginType_.LAYER_RENDERER, [
+_ol_plugins_.register(PluginType.MAP_RENDERER, _ol_renderer_canvas_Map_);
+_ol_plugins_.registerMultiple(PluginType.LAYER_RENDERER, [
   _ol_renderer_canvas_ImageLayer_,
   _ol_renderer_canvas_TileLayer_,
   _ol_renderer_canvas_VectorLayer_,
@@ -28,8 +28,8 @@ _ol_plugins_.registerMultiple(_ol_PluginType_.LAYER_RENDERER, [
 ]);
 
 // TODO: move these to new ol-webgl package
-_ol_plugins_.register(_ol_PluginType_.MAP_RENDERER, _ol_renderer_webgl_Map_);
-_ol_plugins_.registerMultiple(_ol_PluginType_.LAYER_RENDERER, [
+_ol_plugins_.register(PluginType.MAP_RENDERER, _ol_renderer_webgl_Map_);
+_ol_plugins_.registerMultiple(PluginType.LAYER_RENDERER, [
   _ol_renderer_webgl_ImageLayer_,
   _ol_renderer_webgl_TileLayer_,
   _ol_renderer_webgl_VectorLayer_
diff --git a/src/ol/plugins.js b/src/ol/plugins.js
index c781d71041..07b065b3a3 100644
--- a/src/ol/plugins.js
+++ b/src/ol/plugins.js
@@ -1,7 +1,7 @@
 /**
  * @module ol/plugins
  */
-import _ol_PluginType_ from './PluginType.js';
+import PluginType from './PluginType.js';
 var _ol_plugins_ = {};
 
 /**
@@ -46,12 +46,12 @@ _ol_plugins_.getLayerRendererPlugins = function() {
 _ol_plugins_.register = function(type, plugin) {
   var plugins;
   switch (type) {
-    case _ol_PluginType_.MAP_RENDERER: {
+    case PluginType.MAP_RENDERER: {
       plugins = _ol_plugins_.mapRendererPlugins_;
       plugins.push(/** @type {olx.MapRendererPlugin} */ (plugin));
       break;
     }
-    case _ol_PluginType_.LAYER_RENDERER: {
+    case PluginType.LAYER_RENDERER: {
       plugins = _ol_plugins_.layerRendererPlugins_;
       plugins.push(/** @type {olx.LayerRendererPlugin} */ (plugin));
       break;