diff --git a/src/ol/source/Zoomify.js b/src/ol/source/Zoomify.js
index 1b7a192e67..ba4ab0186f 100644
--- a/src/ol/source/Zoomify.js
+++ b/src/ol/source/Zoomify.js
@@ -251,6 +251,10 @@ class Zoomify extends TileImage {
       tileUrlFunction: tileUrlFunction,
       transition: options.transition
     });
+    
+    console.log("ollll1",this.tilePixelRatio_)
+    console.log("ollll2",this._tilePixelRatio)
+    console.log("ollll3",this.tilePixelRatio)
 
   }