diff --git a/src/ol/renderer/canvas/canvasvectortilelayerrenderer.js b/src/ol/renderer/canvas/canvasvectortilelayerrenderer.js
index 3f53c28aa5..9bc3a65e99 100644
--- a/src/ol/renderer/canvas/canvasvectortilelayerrenderer.js
+++ b/src/ol/renderer/canvas/canvasvectortilelayerrenderer.js
@@ -94,7 +94,7 @@ ol.renderer.canvas.VectorTileLayer.prototype.composeFrame =
   var source = layer.getSource();
   goog.asserts.assertInstanceof(source, ol.source.VectorTile,
       'Source is an ol.source.VectorTile');
-  var tilePixelRatio = source.getTilePixelRatio();
+  var tilePixelRatio = source.getTilePixelRatio(pixelRatio);
   var maxScale = tilePixelRatio / pixelRatio;
 
   var transform = this.getTransform(frameState, 0);
@@ -240,7 +240,8 @@ ol.renderer.canvas.VectorTileLayer.prototype.createReplayGroup = function(tile,
     extent = tileGrid.getTileCoordExtent(tileCoord);
   }
   var resolution = tileGrid.getResolution(tileCoord[0]);
-  var tileResolution = pixelSpace ? source.getTilePixelRatio() : resolution;
+  var tileResolution =
+      pixelSpace ? source.getTilePixelRatio(pixelRatio) : resolution;
   replayState.dirty = false;
   var replayGroup = new ol.render.canvas.ReplayGroup(0, extent,
       tileResolution, layer.getRenderBuffer());
@@ -294,6 +295,7 @@ ol.renderer.canvas.VectorTileLayer.prototype.createReplayGroup = function(tile,
  */
 ol.renderer.canvas.VectorTileLayer.prototype.forEachFeatureAtCoordinate =
     function(coordinate, frameState, callback, thisArg) {
+  var pixelRatio = frameState.pixelRatio;
   var resolution = frameState.viewState.resolution;
   var rotation = frameState.viewState.rotation;
   var layer = this.getLayer();
@@ -319,7 +321,7 @@ ol.renderer.canvas.VectorTileLayer.prototype.forEachFeatureAtCoordinate =
     }
     if (tile.getProjection().getUnits() === ol.proj.Units.TILE_PIXELS) {
       origin = ol.extent.getTopLeft(tileExtent);
-      tilePixelRatio = source.getTilePixelRatio();
+      tilePixelRatio = source.getTilePixelRatio(pixelRatio);
       tileResolution = tileGrid.getResolution(tileCoord[0]) / tilePixelRatio;
       tileSpaceCoordinate = [
         (coordinate[0] - origin[0]) / tileResolution,
diff --git a/src/ol/source/tilearcgisrestsource.js b/src/ol/source/tilearcgisrestsource.js
index 1f05c3812d..b4afd52cc0 100644
--- a/src/ol/source/tilearcgisrestsource.js
+++ b/src/ol/source/tilearcgisrestsource.js
@@ -134,19 +134,10 @@ ol.source.TileArcGISRest.prototype.getRequestUrl_ =
 
 
 /**
- * @param {number} z Z.
- * @param {number} pixelRatio Pixel ratio.
- * @param {ol.proj.Projection} projection Projection.
- * @return {ol.Size} Size.
+ * @inheritDoc
  */
-ol.source.TileArcGISRest.prototype.getTilePixelSize =
-    function(z, pixelRatio, projection) {
-  var tileSize = goog.base(this, 'getTilePixelSize', z, pixelRatio, projection);
-  if (pixelRatio == 1) {
-    return tileSize;
-  } else {
-    return ol.size.scale(tileSize, pixelRatio, this.tmpSize);
-  }
+ol.source.TileArcGISRest.prototype.getTilePixelRatio = function(pixelRatio) {
+  return pixelRatio;
 };
 
 
diff --git a/src/ol/source/tileimagesource.js b/src/ol/source/tileimagesource.js
index b9df921f8b..d6be2e131e 100644
--- a/src/ol/source/tileimagesource.js
+++ b/src/ol/source/tileimagesource.js
@@ -217,7 +217,7 @@ ol.source.TileImage.prototype.getTile =
       var tile = new ol.reproj.Tile(
           sourceProjection, sourceTileGrid,
           projection, targetTileGrid,
-          tileCoord, wrappedTileCoord, this.getTilePixelRatio(),
+          tileCoord, wrappedTileCoord, this.getTilePixelRatio(pixelRatio),
           goog.bind(function(z, x, y, pixelRatio) {
             return this.getTileInternal(z, x, y, pixelRatio, sourceProjection);
           }, this), this.reprojectionErrorThreshold_,
diff --git a/src/ol/source/tilesource.js b/src/ol/source/tilesource.js
index ad32b743ce..754004e5f5 100644
--- a/src/ol/source/tilesource.js
+++ b/src/ol/source/tilesource.js
@@ -243,9 +243,10 @@ ol.source.Tile.prototype.getTileCacheForProjection = function(projection) {
 
 
 /**
+ * @param {number} pixelRatio Pixel ratio.
  * @return {number} Tile pixel ratio.
  */
-ol.source.Tile.prototype.getTilePixelRatio = function() {
+ol.source.Tile.prototype.getTilePixelRatio = function(pixelRatio) {
   return this.tilePixelRatio_;
 };
 
@@ -259,8 +260,13 @@ ol.source.Tile.prototype.getTilePixelRatio = function() {
 ol.source.Tile.prototype.getTilePixelSize =
     function(z, pixelRatio, projection) {
   var tileGrid = this.getTileGridForProjection(projection);
-  return ol.size.scale(ol.size.toSize(tileGrid.getTileSize(z), this.tmpSize),
-      this.tilePixelRatio_, this.tmpSize);
+  var tilePixelRatio = this.getTilePixelRatio(pixelRatio);
+  var tileSize = ol.size.toSize(tileGrid.getTileSize(z), this.tmpSize);
+  if (tilePixelRatio == 1) {
+    return tileSize;
+  } else {
+    return ol.size.scale(tileSize, tilePixelRatio, this.tmpSize);
+  }
 };
 
 
diff --git a/src/ol/source/tilewmssource.js b/src/ol/source/tilewmssource.js
index 47b66b23ac..ccec57afeb 100644
--- a/src/ol/source/tilewmssource.js
+++ b/src/ol/source/tilewmssource.js
@@ -275,19 +275,10 @@ ol.source.TileWMS.prototype.getRequestUrl_ =
 
 
 /**
- * @param {number} z Z.
- * @param {number} pixelRatio Pixel ratio.
- * @param {ol.proj.Projection} projection Projection.
- * @return {ol.Size} Size.
+ * @inheritDoc
  */
-ol.source.TileWMS.prototype.getTilePixelSize =
-    function(z, pixelRatio, projection) {
-  var tileSize = goog.base(this, 'getTilePixelSize', z, pixelRatio, projection);
-  if (pixelRatio == 1 || !this.hidpi_ || this.serverType_ === undefined) {
-    return tileSize;
-  } else {
-    return ol.size.scale(tileSize, pixelRatio, this.tmpSize);
-  }
+ol.source.TileWMS.prototype.getTilePixelRatio = function(pixelRatio) {
+  return (!this.hidpi_ || this.serverType_ === undefined) ? 1 : pixelRatio;
 };