diff --git a/to_vp9/README.md b/to_vp9/README.md
index 46585dc..6992a41 100644
--- a/to_vp9/README.md
+++ b/to_vp9/README.md
@@ -9,7 +9,7 @@ If used on containers with subtitles or audiostreams, this skript will only conv
 
 ## Flags
 ```-e``` defines the extension of the files that should be converted<br>
-```-d``` deletes original files after conversion (not implemented)<br>
+```-d``` deletes original files after conversion<br>
 ```-h``` show help (not implemented)
 
 ## Examples
diff --git a/to_vp9/to_vp9.sh b/to_vp9/to_vp9.sh
index a20e08d..4095132 100755
--- a/to_vp9/to_vp9.sh
+++ b/to_vp9/to_vp9.sh
@@ -72,13 +72,15 @@ for file in **/*.@($extension); do
 	#there are problems with the -global_quality:v/-q:v settings only being able to make quality worse. Help is appreciated
 	#not enough tested. So it is still experimental
 	if [[ $encoder == "vp9_vaapi" ]]; then
-	ffmpeg -hide_banner -hwaccel vaapi -vaapi_device $gpu -i "$file" -map 0 -c copy -c:v vp9_vaapi -rc_mode CQP -bf 1 -bsf:v vp9_raw_reorder,vp9_superframe -vf 'hwupload' "$file_out"
+		ffmpeg -hide_banner -hwaccel vaapi -vaapi_device $gpu -i "$file" -map 0 -c copy -c:v vp9_vaapi -rc_mode CQP -bf 1 -bsf:v vp9_raw_reorder,vp9_superframe -vf 'hwupload' "$file_out" &&
+		if [[ "$delete" = true ]]; then rm "$file"; fi
 	fi
 
 	#VP9_qsv
 	#was not able to test it. So it is still experimental
 	if [[ $encoder == "vp9_qsv" ]]; then
-	ffmpeg -hide_banner -hwaccel qsv -qsv_device $gpu -i "$file" -c:v vp9_qsv -vf 'hwupload' "${file%.*}.mkv"
+		ffmpeg -hide_banner -hwaccel qsv -qsv_device $gpu -i "$file" -c:v vp9_qsv -vf 'hwupload' "${file%.*}.mkv" &&
+		if [[ "$delete" = true ]]; then rm "$file"; fi
 	fi
 
 	#libvpx-vp9