diff --git a/src/plugins/pdfPlayer/plugin.js b/src/plugins/pdfPlayer/plugin.js
index 6322d42778..11722315bd 100644
--- a/src/plugins/pdfPlayer/plugin.js
+++ b/src/plugins/pdfPlayer/plugin.js
@@ -284,15 +284,15 @@ export class PdfPlayer {
             const context = canvas.getContext('2d');
             canvas.width = viewport.width;
             canvas.height = viewport.height;
-			
-			if (width < height) {
-               canvas.style.width = '100%';
-               canvas.style.height = 'auto';
+
+            if (width < height) {
+                canvas.style.width = '100%';
+                canvas.style.height = 'auto';
             } else {
-               canvas.style.height = '100%';
-               canvas.style.width = 'auto';
+                canvas.style.height = '100%';
+                canvas.style.width = 'auto';
             }
-		 
+
             const renderContext = {
                 canvasContext: context,
                 viewport: viewport