diff --git a/app/src/main/java/com/geeksville/mesh/ui/debug/Debug.kt b/app/src/main/java/com/geeksville/mesh/ui/debug/Debug.kt
index 192661894..2ae7cc0de 100644
--- a/app/src/main/java/com/geeksville/mesh/ui/debug/Debug.kt
+++ b/app/src/main/java/com/geeksville/mesh/ui/debug/Debug.kt
@@ -624,7 +624,7 @@ fun DebugMenuActions(viewModel: DebugViewModel = hiltViewModel(), modifier: Modi
 private suspend fun exportAllLogs(context: Context, logs: List<UiMeshLog>) = withContext(Dispatchers.IO) {
     try {
         val timestamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(Date())
-        val fileName = "meshtastic_debug_$timestamp.log"
+        val fileName = "meshtastic_debug_$timestamp.txt"
 
         // Get the Downloads directory
         val downloadsDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)