diff --git a/app/src/assets/scss/viewerjs/_viewer.scss b/app/src/assets/scss/viewerjs/_viewer.scss
index 3de101399..285e0048f 100644
--- a/app/src/assets/scss/viewerjs/_viewer.scss
+++ b/app/src/assets/scss/viewerjs/_viewer.scss
@@ -52,6 +52,7 @@
       min-height: 0 !important;
       min-width: 0 !important;
       width: 100%;
+      pointer-events: none;
     }
   }