diff --git a/src/plugins/pdfPlayer/style.scss b/src/plugins/pdfPlayer/style.scss
index de426a0c4..6b0bcf12f 100644
--- a/src/plugins/pdfPlayer/style.scss
+++ b/src/plugins/pdfPlayer/style.scss
@@ -4,7 +4,7 @@
     width: 100%;
     overflow: none;
     z-index: 100;
-    background: #fff;
+    background: #000000;
 }
 
 #canvas {