diff --git a/my_ocrd_workflow b/my_ocrd_workflow
index 0a96a75..6cabd3f 100755
--- a/my_ocrd_workflow
+++ b/my_ocrd_workflow
@@ -23,7 +23,7 @@ remove_filegrp() {
 }
 
 do_validate() {
-  ocrd workspace validate --page-strictness lax mets.xml
+  ocrd workspace validate --skip pixel_density --page-strictness lax mets.xml
   # XXX ocrd-tesserocr INCONSISTENCY in TextRegion → use "--page-strictness lax" for now
 }