diff --git a/src/_h5ai/public/css/lib/ext/preview-img.less b/src/_h5ai/public/css/lib/ext/preview-img.less
index d672ea39..3f5e644f 100644
--- a/src/_h5ai/public/css/lib/ext/preview-img.less
+++ b/src/_h5ai/public/css/lib/ext/preview-img.less
@@ -6,6 +6,8 @@
 
     position: absolute;
 
+    image-orientation: from-image;
+    
     max-width: 100%;
     max-height: 100%;