diff --git a/WIP-Manual:-Recovering-corrupted-movies.md b/WIP-Manual:-Recovering-corrupted-movies.md
index 367d09b..0d42431 100644
--- a/WIP-Manual:-Recovering-corrupted-movies.md
+++ b/WIP-Manual:-Recovering-corrupted-movies.md
@@ -38,7 +38,7 @@ The files `Input Log.txt`, `SyncSettings.json`, and `Header.txt` together should
 	Open `Input Log.txt` and copy the inputs (the part between `[Input]` and `[/Input]`),
 	then open TAStudio and paste them in.
 - Thorough method:  
-	Start a movie recording and immediately save and close it.
+	Start a movie recording (`.bk2`) and immediately save and close it.
 	Open the new movie in 7-Zip/Ark/etc. and replace its copies of `Input Log.txt`, `SyncSettings.json`, and `Header.txt`
 	with the ones from the corrupted movie.
 	Once it's saved, re-open it in EmuHawk.