diff --git a/podcasts-gtk/src/app.rs b/podcasts-gtk/src/app.rs
index 456541f..ddb28d6 100644
--- a/podcasts-gtk/src/app.rs
+++ b/podcasts-gtk/src/app.rs
@@ -52,13 +52,13 @@ use std::sync::Arc;
 use crate::config::{APP_ID, LOCALEDIR};
 use crate::i18n::i18n;
 
-pub struct HmdApplicationPrivate {
+pub struct PdApplicationPrivate {
     window: RefCell<Option<MainWindow>>,
     settings: RefCell<Option<gio::Settings>>,
 }
 
-impl ObjectSubclass for HmdApplicationPrivate {
-    const NAME: &'static str = "HmdApplication";
+impl ObjectSubclass for PdApplicationPrivate {
+    const NAME: &'static str = "PdApplication";
     type ParentType = gtk::Application;
     type Instance = subclass::simple::InstanceStruct<Self>;
     type Class = subclass::simple::ClassStruct<Self>;
@@ -73,13 +73,13 @@ impl ObjectSubclass for HmdApplicationPrivate {
     }
 }
 
-impl ObjectImpl for HmdApplicationPrivate {
+impl ObjectImpl for PdApplicationPrivate {
     glib_object_impl!();
 }
 
-impl gio::subclass::prelude::ApplicationImpl for HmdApplicationPrivate {
+impl gio::subclass::prelude::ApplicationImpl for PdApplicationPrivate {
     fn activate(&self, app: &gio::Application) {
-        debug!("GtkApplication<HmdApplication>::activate");
+        debug!("GtkApplication<PdApplication>::activate");
 
         if let Some(ref window) = *self.window.borrow() {
             // Ideally Gtk4/GtkBuilder make this irrelvent
@@ -89,7 +89,7 @@ impl gio::subclass::prelude::ApplicationImpl for HmdApplicationPrivate {
             return;
         }
 
-        let app = app.clone().downcast::<HmdApplication>().expect("How?");
+        let app = app.clone().downcast::<PdApplication>().expect("How?");
         let window = MainWindow::new(&app);
         window.setup_gactions();
         window.show_all();
@@ -100,7 +100,7 @@ impl gio::subclass::prelude::ApplicationImpl for HmdApplicationPrivate {
     }
 
     fn startup(&self, app: &gio::Application) {
-        debug!("GtkApplication<HmdApplication>::startup");
+        debug!("GtkApplication<PdApplication>::startup");
 
         self.parent_startup(app);
 
@@ -112,18 +112,18 @@ impl gio::subclass::prelude::ApplicationImpl for HmdApplicationPrivate {
 
         self.settings.replace(Some(settings));
 
-        let app = app.clone().downcast::<HmdApplication>().expect("How?");
+        let app = app.clone().downcast::<PdApplication>().expect("How?");
         app.setup_timed_callbacks();
     }
 }
 
-impl gtk::subclass::application::GtkApplicationImpl for HmdApplicationPrivate {}
+impl gtk::subclass::application::GtkApplicationImpl for PdApplicationPrivate {}
 
 glib_wrapper! {
-    pub struct HmdApplication(Object<subclass::simple::InstanceStruct<HmdApplicationPrivate>, subclass::simple::ClassStruct<HmdApplicationPrivate>, HmdApplicationClass>) @extends gio::Application, gtk::Application;
+    pub struct PdApplication(Object<subclass::simple::InstanceStruct<PdApplicationPrivate>, subclass::simple::ClassStruct<PdApplicationPrivate>, PdApplicationClass>) @extends gio::Application, gtk::Application;
 
     match fn {
-        get_type => || HmdApplicationPrivate::get_type().to_glib(),
+        get_type => || PdApplicationPrivate::get_type().to_glib(),
     }
 }
 
@@ -150,17 +150,17 @@ pub(crate) enum Action {
     RaiseWindow,
 }
 
-impl HmdApplication {
+impl PdApplication {
     pub(crate) fn new() -> Self {
         let application = glib::Object::new(
-            HmdApplication::static_type(),
+            PdApplication::static_type(),
             &[
                 ("application-id", &Some(APP_ID)),
                 ("flags", &ApplicationFlags::empty()),
             ],
         )
         .expect("Application initialization failed...")
-        .downcast::<HmdApplication>()
+        .downcast::<PdApplication>()
         .expect("Congrats, you have won a prize for triggering an impossible outcome");
 
         application.set_resource_base_path(Some("/org/gnome/Podcasts"));
@@ -173,7 +173,7 @@ impl HmdApplication {
     }
 
     fn setup_dark_theme(&self) {
-        let data = HmdApplicationPrivate::from_instance(self);
+        let data = PdApplicationPrivate::from_instance(self);
         if let Some(ref settings) = *data.settings.borrow() {
             let gtk_settings = gtk::Settings::get_default().unwrap();
             settings.bind(
@@ -189,7 +189,7 @@ impl HmdApplication {
 
     fn setup_action_channel(&self) -> glib::Continue {
         use crossbeam_channel::TryRecvError;
-        let data = HmdApplicationPrivate::from_instance(self);
+        let data = PdApplicationPrivate::from_instance(self);
 
         if let Some(ref window) = *data.window.borrow() {
             let action = match window.receiver.try_recv() {
diff --git a/podcasts-gtk/src/main.rs b/podcasts-gtk/src/main.rs
index 3657464..3f45655 100644
--- a/podcasts-gtk/src/main.rs
+++ b/podcasts-gtk/src/main.rs
@@ -94,7 +94,7 @@ mod utils;
 
 mod i18n;
 
-use crate::app::HmdApplication;
+use crate::app::PdApplication;
 
 #[cfg(test)]
 fn init_gtk_tests() -> Result<(), failure::Error> {
@@ -127,7 +127,7 @@ fn main() {
         600,
     );
 
-    HmdApplication::run();
+    PdApplication::run();
 }
 
 #[test]
diff --git a/podcasts-gtk/src/window.rs b/podcasts-gtk/src/window.rs
index dac09de..481464c 100644
--- a/podcasts-gtk/src/window.rs
+++ b/podcasts-gtk/src/window.rs
@@ -27,7 +27,7 @@ use gtk::prelude::*;
 
 use crossbeam_channel::{unbounded, Receiver, Sender};
 
-use crate::app::{Action, HmdApplication};
+use crate::app::{Action, PdApplication};
 use crate::headerbar::Header;
 use crate::settings::{self, WindowGeometry};
 use crate::stacks::Content;
@@ -59,7 +59,7 @@ where
 
 #[derive(Debug)]
 pub struct MainWindow {
-    app: HmdApplication,
+    app: PdApplication,
     pub(crate) window: gtk::ApplicationWindow,
     pub(crate) overlay: gtk::Overlay,
     pub(crate) content: Rc<Content>,
@@ -71,7 +71,7 @@ pub struct MainWindow {
 }
 
 impl MainWindow {
-    pub fn new(app: &HmdApplication) -> Self {
+    pub fn new(app: &PdApplication) -> Self {
         let settings = gio::Settings::new("org.gnome.Podcasts");
 
         let (sender, receiver) = unbounded();