diff --git a/app/src/main/java/com/github/damontecres/wholphin/MainActivity.kt b/app/src/main/java/com/github/damontecres/wholphin/MainActivity.kt
index 596168f8..8ca45aa3 100644
--- a/app/src/main/java/com/github/damontecres/wholphin/MainActivity.kt
+++ b/app/src/main/java/com/github/damontecres/wholphin/MainActivity.kt
@@ -73,6 +73,9 @@ class MainActivity : AppCompatActivity() {
     @OptIn(ExperimentalTvMaterial3Api::class)
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        if (savedInstanceState == null) {
+            appUpgradeHandler.copySubfont(false)
+        }
         Timber.i("MainActivity.onCreate")
         setContent {
             CoilConfig(okHttpClient, false)
diff --git a/app/src/main/java/com/github/damontecres/wholphin/util/AppUpgradeHandler.kt b/app/src/main/java/com/github/damontecres/wholphin/util/AppUpgradeHandler.kt
index 1615c60b..cd51e07a 100644
--- a/app/src/main/java/com/github/damontecres/wholphin/util/AppUpgradeHandler.kt
+++ b/app/src/main/java/com/github/damontecres/wholphin/util/AppUpgradeHandler.kt
@@ -47,7 +47,7 @@ class AppUpgradeHandler
                     putLong(VERSION_CODE_CURRENT_KEY, newVersionCode)
                 }
                 try {
-                    copySubfont()
+                    copySubfont(true)
                     upgradeApp(
                         context,
                         Version.fromString(previousVersion ?: "0.0.0"),
@@ -60,14 +60,17 @@ class AppUpgradeHandler
             }
         }
 
-        private fun copySubfont() {
+        fun copySubfont(overwrite: Boolean) {
             try {
-                val fontFileName = "subfont.tff"
+                val fontFileName = "subfont.ttf"
                 val outputFile = File(context.filesDir, fontFileName)
-                context.assets.open(fontFileName).use { input ->
-                    outputFile.outputStream().use { output ->
-                        input.copyTo(output)
+                if (!outputFile.exists() || overwrite) {
+                    context.assets.open(fontFileName).use { input ->
+                        outputFile.outputStream().use { output ->
+                            input.copyTo(output)
+                        }
                     }
+                    Timber.i("Wrote %s to local", fontFileName)
                 }
             } catch (ex: Exception) {
                 Timber.e(ex, "Exception copying subfont.tff")