1 files changed, 4 insertions, 0 deletions
diff --git a/libqpdf/QPDFJob.cc b/libqpdf/QPDFJob.cc
index ad186e13..7b007c08 100644
--- a/libqpdf/QPDFJob.cc
+++ b/libqpdf/QPDFJob.cc
@@ -2129,6 +2129,10 @@ QPDFJob::handleTransformations(QPDF& pdf)
     if (m->remove_restrictions) {
         pdf.removeSecurityRestrictions();
     }
+    if (m->disable_signatures) {
+        make_afdh();
+        afdh->disableDigitalSignatures();
+    }
     if (m->externalize_inline_images || (m->optimize_images && (!m->keep_inline_images))) {
         for (auto& ph: dh.getAllPages()) {
             ph.externalizeInlineImages(m->ii_min_bytes);