diff --git a/client/components/cards/attachments.css b/client/components/cards/attachments.css
index cf59d37f3..95820e06e 100644
--- a/client/components/cards/attachments.css
+++ b/client/components/cards/attachments.css
@@ -121,6 +121,7 @@
     repeating-conic-gradient(#808080 0% 25%, transparent 0% 50%)
       50% / 20px 20px; /* Checkerboard background for transparent images */
   max-width: 100%;
+  max-height: 100%;
 }
 #pdf-viewer {
   width: 40vw;