diff --git a/src/app/body/address/mod.rs b/src/app/body/address/mod.rs
index cb4780a..96c4c81 100644
--- a/src/app/body/address/mod.rs
+++ b/src/app/body/address/mod.rs
@@ -2,8 +2,8 @@ use std::{mem, str::FromStr, sync::Arc};
 
 use druid::{
     widget::{
-        prelude::*, Controller, CrossAxisAlignment, Either, Flex, Label, Spinner, TextBox,
-        ViewSwitcher,
+        prelude::*, Controller, CrossAxisAlignment, Either, Flex, Label, LineBreaking, Spinner,
+        TextBox, ViewSwitcher,
     },
     Data, Env, EventCtx, Lens, Widget, WidgetExt as _,
 };
@@ -38,15 +38,18 @@ pub(in crate::app) fn build(parent: WidgetId) -> impl Widget<AddressState> {
     .controller(AddressController { parent })
     .lens(AddressState::uri_lens);
 
-    let error_label = theme::error_label_scope(Label::dynamic(|data: &AddressState, _| {
-        if let Err(err) = data.uri.result() {
-            err.clone()
-        } else if let RequestState::ConnectFailed(err) = data.request_state() {
-            format!("failed to connect: {:?}", err)
-        } else {
-            String::default()
-        }
-    }));
+    let error_label = theme::error_label_scope(
+        Label::dynamic(|data: &AddressState, _| {
+            if let Err(err) = data.uri.result() {
+                err.clone()
+            } else if let RequestState::ConnectFailed(err) = data.request_state() {
+                format!("failed to connect: {:?}", err)
+            } else {
+                String::default()
+            }
+        })
+        .with_line_break_mode(LineBreaking::WordWrap),
+    );
     let error = Either::new(
         |data: &AddressState, _| {
             !data.uri.is_pristine_or_valid()
diff --git a/src/app/command.rs b/src/app/command.rs
index 7a37f24..94aa1a5 100644
--- a/src/app/command.rs
+++ b/src/app/command.rs
@@ -1,4 +1,4 @@
-use druid::Selector;
+use druid::{Command, FileDialogOptions, Selector};
 use prost_reflect::{MethodDescriptor, ServiceDescriptor};
 
 use crate::app::sidebar::service::ServiceOptions;
@@ -47,3 +47,8 @@ pub const DISCONNECT: Selector = Selector::new("app.disconnect");
 
 /// Clear request history
 pub const CLEAR: Selector = Selector::new("app.clear");
+
+/// Add services from a file
+pub fn add_file() -> Command {
+    druid::commands::SHOW_OPEN_PANEL.with(FileDialogOptions::new())
+}
diff --git a/src/app/menu.rs b/src/app/menu.rs
index 19d1f75..8b2f3ec 100644
--- a/src/app/menu.rs
+++ b/src/app/menu.rs
@@ -1,7 +1,4 @@
-use druid::{
-    keyboard_types::Key, menu, Env, FileDialogOptions, LocalizedString, Menu, MenuItem, SysMods,
-    WindowId,
-};
+use druid::{keyboard_types::Key, menu, Env, LocalizedString, Menu, MenuItem, SysMods, WindowId};
 
 use crate::app;
 
@@ -22,7 +19,7 @@ fn file_menu() -> Menu<app::State> {
     Menu::new(LocalizedString::new("common-menu-file-menu"))
         .entry(
             MenuItem::new(LocalizedString::new("common-menu-file-open"))
-                .command(druid::commands::SHOW_OPEN_PANEL.with(FileDialogOptions::new()))
+                .command(app::command::add_file())
                 .hotkey(SysMods::Cmd, "o"),
         )
         .separator()
diff --git a/src/app/sidebar/mod.rs b/src/app/sidebar/mod.rs
index dd8334a..032d82e 100644
--- a/src/app/sidebar/mod.rs
+++ b/src/app/sidebar/mod.rs
@@ -6,12 +6,12 @@ use std::{iter::FromIterator, path::Path};
 use anyhow::Result;
 use druid::{
     widget::Scroll,
-    widget::{List, ListIter},
+    widget::{Flex, Label, LineBreaking, List, ListIter, MainAxisAlignment},
     Data, Lens, Widget, WidgetExt as _,
 };
 use prost_reflect::ServiceDescriptor;
 
-use crate::{protoc, theme};
+use crate::{app::command, protoc, theme, widget::Icon};
 
 #[derive(Debug, Default, Clone, Data, Lens)]
 pub(in crate::app) struct State {
@@ -26,11 +26,31 @@ pub(in crate::app) struct ServiceListState {
 }
 
 pub(in crate::app) fn build() -> impl Widget<State> {
-    Scroll::new(List::new(service::build))
-        .vertical()
-        .expand_height()
-        .background(druid::theme::BACKGROUND_LIGHT)
-        .env_scope(|env, _| theme::set_contrast(env))
+    let add_button = Flex::row()
+        .with_child(Icon::add().padding(8.0))
+        .with_child(
+            Label::new("Add file")
+                .with_font(theme::font::HEADER_ONE)
+                .with_line_break_mode(LineBreaking::Clip),
+        )
+        .must_fill_main_axis(true)
+        .main_axis_alignment(MainAxisAlignment::Start)
+        .on_click(|ctx, _: &mut State, _| {
+            ctx.submit_command(command::add_file());
+        })
+        .background(theme::hot_or_active_painter(0.0));
+
+    Scroll::new(
+        Flex::column()
+            .with_child(List::new(service::build))
+            .with_child(add_button)
+            .main_axis_alignment(MainAxisAlignment::SpaceBetween),
+    )
+    .vertical()
+    .content_must_fill(true)
+    .expand_height()
+    .background(druid::theme::BACKGROUND_LIGHT)
+    .env_scope(|env, _| theme::set_contrast(env))
 }
 
 impl State {