diff --git a/lib/screens/folder_listing.dart b/lib/screens/folder_listing.dart
index ba8ecc17..9f9aeaa9 100644
--- a/lib/screens/folder_listing.dart
+++ b/lib/screens/folder_listing.dart
@@ -101,7 +101,7 @@ class _FolderListingScreenState extends State<FolderListingScreen> {
     }
 
     var backButton = IconButton(
-      icon: Icon(Icons.arrow_back),
+      icon: const Icon(Icons.arrow_back),
       onPressed: () {
         _folderTreeViewKey.currentState.resetSelection();
       },
diff --git a/lib/screens/githostsetup_screens.dart b/lib/screens/githostsetup_screens.dart
index 55bc4eab..d514c4a9 100644
--- a/lib/screens/githostsetup_screens.dart
+++ b/lib/screens/githostsetup_screens.dart
@@ -245,7 +245,7 @@ class GitHostSetupScreenState extends State<GitHostSetupScreen> {
           if (Platform.isIOS)
             InkWell(
               child: Container(
-                child: Icon(Icons.arrow_back, size: 32.0),
+                child: const Icon(Icons.arrow_back, size: 32.0),
                 padding: const EdgeInsets.all(8.0),
               ),
               onTap: () => Navigator.of(context).pop(),
diff --git a/lib/screens/journal_listing.dart b/lib/screens/journal_listing.dart
index 761aa0e7..90c47d2b 100644
--- a/lib/screens/journal_listing.dart
+++ b/lib/screens/journal_listing.dart
@@ -125,7 +125,7 @@ class NoteSearch extends SearchDelegate<Note> {
   @override
   Widget buildLeading(BuildContext context) {
     return IconButton(
-      icon: Icon(Icons.arrow_back),
+      icon: const Icon(Icons.arrow_back),
       onPressed: () {
         close(context, null);
       },
diff --git a/lib/screens/settings_screen.dart b/lib/screens/settings_screen.dart
index 532cfb1e..d51f3222 100644
--- a/lib/screens/settings_screen.dart
+++ b/lib/screens/settings_screen.dart
@@ -13,7 +13,7 @@ class SettingsScreen extends StatelessWidget {
       appBar: AppBar(
         title: const Text('Settings'),
         leading: IconButton(
-          icon: Icon(Icons.arrow_back),
+          icon: const Icon(Icons.arrow_back),
           onPressed: () {
             Navigator.of(context).pop();
           },