diff --git a/crates/automation/src/bates.rs b/crates/automation/src/bates.rs
index ffb2d42723..6493df9968 100644
--- a/crates/automation/src/bates.rs
+++ b/crates/automation/src/bates.rs
@@ -287,7 +287,7 @@ fn same_output_name(left: &std::ffi::OsStr, right: &std::ffi::OsStr) -> bool {
                 })
                 .collect()
         }
-        return key(left) == key(right);
+        key(left) == key(right)
     }
     #[cfg(not(windows))]
     {
@@ -307,7 +307,7 @@ fn output_probe_name(path: &Path) -> std::io::Result<std::ffi::OsString> {
                 wide.pop();
             }
         }
-        return Ok(std::ffi::OsString::from_wide(&wide));
+        Ok(std::ffi::OsString::from_wide(&wide))
     }
     #[cfg(not(windows))]
     {
diff --git a/crates/engine/src/tests.rs b/crates/engine/src/tests.rs
index 3f2d0d38ac..15cffd9325 100644
--- a/crates/engine/src/tests.rs
+++ b/crates/engine/src/tests.rs
@@ -5310,6 +5310,7 @@ fn sign_prepared_with(
     v.set(b"Contents".to_vec(), Object::String(PdfString { bytes: vec![0; reserve], hex: true }));
     v.set(b"M".to_vec(), PdfString::literal(date.as_bytes().to_vec()));
     value(&mut v);
+    let certifies = v.get(b"Reference").is_some();
     let sig = doc.add(Object::Dict(v));
     // The field by name, never by number: a full save (encryption, repairs) is
     // free to renumber objects, and a hardcoded reference would stamp the value
@@ -5319,6 +5320,12 @@ fn sign_prepared_with(
     let fields = doc.resolve(&af).as_dict().expect("AcroForm dict").get(b"Fields").cloned().expect("Fields");
     let field = doc.resolve(&fields).as_array().expect("Fields array").iter().filter_map(|o| o.as_ref()).next().expect("signature field");
     doc.update_dict(field, |d| d.set(b"V".to_vec(), Object::Ref(sig))).unwrap();
+    if certifies {
+        // A certification is the signature the catalog's /Perms /DocMDP names (ISO 32000-2, 12.8.2.2).
+        let mut perms = Dict::new();
+        perms.set(b"DocMDP".to_vec(), Object::Ref(sig));
+        doc.update_dict(root, |c| c.set(b"Perms".to_vec(), Object::Dict(perms))).unwrap();
+    }
     let save = pdfcraft_cos::SaveOptions { object_streams: false, ..pdfcraft_cos::SaveOptions::default() };
     let mut out = pdfcraft_cos::write_incremental(doc, &save).unwrap();
     let mark = format!("0 {} {} {}", LAYERED_BR_MARK[0], LAYERED_BR_MARK[1], LAYERED_BR_MARK[2]);
@@ -9181,8 +9188,9 @@ fn ocr_words_refresh_only_the_page_content_they_add() {
     let others = (words_on(&s, 0), words_on(&s, 2));
     assert!(!words_on(&s, 1).iter().any(|w| w.contains("HELLO")));
     take_full_refreshes();
-    let word = PlacedWord { text: "HELLO".into(), origin: [40.0, 40.0], across: [60.0, 0.0], up: [0.0, 20.0] };
-    assert_eq!(s.apply_ocr(id, &[OcrPage { page: 1, words: vec![word], already_on_page: 0, skipped: None }]).unwrap(), 1);
+    let word =
+        PlacedWord { text: "HELLO".into(), origin: [40.0, 40.0], across: [60.0, 0.0], up: [0.0, 20.0], confidence: None, source: "ocrs".into() };
+    assert_eq!(s.apply_ocr(id, &[OcrPage { page: 1, words: vec![word], already_on_page: 0, skipped: None, notes: Vec::new() }]).unwrap(), 1);
     assert_eq!(take_full_refreshes(), 0, "applying OCR words doesn't re-inspect the document");
     let after = s.get(id).unwrap();
     assert_eq!(format!("{:?}", (&after.info.pages, &after.info.annotations, &after.info.fields, &after.links, after.marks())), view);
diff --git a/crates/ui-egui/src/workflows/optimize_ui.rs b/crates/ui-egui/src/workflows/optimize_ui.rs
index 89f82b00a0..f54fc177f0 100644
--- a/crates/ui-egui/src/workflows/optimize_ui.rs
+++ b/crates/ui-egui/src/workflows/optimize_ui.rs
@@ -561,7 +561,7 @@ mod tests {
         assert!(app.optimize_run.is_none());
 
         app.scan_clean_run = None;
-        app.optimize_run = Some(OptimizeRun { doc, kind: OptimizeKind::Reduce, progress: Arc::default() });
+        app.optimize_run = Some(OptimizeRun { doc, kind: OptimizeKind::Reduce, destination: None, progress: Arc::default() });
         app.start_scan_clean();
         assert_eq!(app.toast.as_ref().map(|t| t.0.as_str()), Some("Optimization is already running"));
         assert!(app.scan_clean_run.is_none());
diff --git a/crates/ui-egui/tests/it/status_layers.rs b/crates/ui-egui/tests/it/status_layers.rs
index 812f6d44c8..cb0e178a2b 100644
--- a/crates/ui-egui/tests/it/status_layers.rs
+++ b/crates/ui-egui/tests/it/status_layers.rs
@@ -87,8 +87,16 @@ fn sign(id: &pdfcraft_engine::sign::pkcs12::DigitalId, file: Vec<u8>, more: impl
     v.set(b"Contents".to_vec(), Object::String(PdfString { bytes: vec![0; RESERVE], hex: true }));
     v.set(b"M".to_vec(), PdfString::literal(b"D:20261002120000+01'00'".to_vec()));
     more(&mut v);
+    let certifies = v.get(b"Reference").is_some();
     let sig = doc.add(Object::Dict(v));
     doc.update_dict(ObjRef::new(4, 0), |d| d.set(b"V".to_vec(), Object::Ref(sig))).unwrap();
+    if certifies {
+        // A certification is the signature the catalog's /Perms /DocMDP names (ISO 32000-2, 12.8.2.2).
+        let mut perms = Dict::new();
+        perms.set(b"DocMDP".to_vec(), Object::Ref(sig));
+        let root = doc.root().unwrap();
+        doc.update_dict(root, |c| c.set(b"Perms".to_vec(), Object::Dict(perms))).unwrap();
+    }
     let save = pdfcraft_cos::SaveOptions { object_streams: false, ..Default::default() };
     let mut out = pdfcraft_cos::write_incremental(&doc, &save).unwrap();
     let br = out.windows(MARK.len()).position(|w| w == MARK.as_bytes()).unwrap();