diff --git a/lib/abr/simple_abr_manager.js b/lib/abr/simple_abr_manager.js
index 8f3d866c0c..dfc02f83ce 100644
--- a/lib/abr/simple_abr_manager.js
+++ b/lib/abr/simple_abr_manager.js
@@ -182,8 +182,8 @@ shaka.abr.SimpleAbrManager = class {
     if (this.resizeObserver_ && this.config_.restrictToElementSize) {
       const devicePixelRatio =
           this.config_.ignoreDevicePixelRatio ? 1 : window.devicePixelRatio;
-      maxHeight = this.mediaElement_.clientWidth * devicePixelRatio;
-      maxWidth = this.mediaElement_.clientHeight * devicePixelRatio;
+      maxHeight = this.mediaElement_.clientHeight * devicePixelRatio;
+      maxWidth = this.mediaElement_.clientWidth * devicePixelRatio;
     }
 
     // Get sorted Variants.