diff --git a/pixstrip-gtk/src/processing.rs b/pixstrip-gtk/src/processing.rs
index 7dad018..492c42c 100644
--- a/pixstrip-gtk/src/processing.rs
+++ b/pixstrip-gtk/src/processing.rs
@@ -30,6 +30,9 @@ pub fn build_processing_page() -> adw::NavigationPage {
         .show_text(true)
         .text("0%")
         .build();
+    progress_bar.update_property(&[
+        gtk::accessible::Property::Label("Processing progress"),
+    ]);
 
     let eta_label = gtk::Label::builder()
         .label("Estimating time remaining...")
@@ -119,6 +122,9 @@ pub fn build_results_page() -> adw::NavigationPage {
         .halign(gtk::Align::Center)
         .css_classes(["success"])
         .build();
+    status_icon.update_property(&[
+        gtk::accessible::Property::Label("Success"),
+    ]);
 
     let title = gtk::Label::builder()
         .label("Processing Complete")
diff --git a/pixstrip-gtk/src/steps/step_images.rs b/pixstrip-gtk/src/steps/step_images.rs
index 19d5b4e..cbde08d 100644
--- a/pixstrip-gtk/src/steps/step_images.rs
+++ b/pixstrip-gtk/src/steps/step_images.rs
@@ -306,6 +306,9 @@ fn build_empty_state() -> gtk::Box {
         .margin_end(48)
         .build();
     drop_zone.add_css_class("card");
+    drop_zone.update_property(&[
+        gtk::accessible::Property::Label("Image drop zone. Drop images here or use the Browse Files button."),
+    ]);
 
     let inner = gtk::Box::builder()
         .orientation(gtk::Orientation::Vertical)