diff --git a/R128.au3 b/R128.au3
index 359ce52070f00b1721f7e33936c01d801aae6021..79d582171f31c68db0471a1c876095cb4dc83958 100644
--- a/R128.au3
+++ b/R128.au3
@@ -2,7 +2,7 @@
 #AutoIt3Wrapper_Icon=Icons\peakmeter.ico
 #AutoIt3Wrapper_Res_Comment=Measure loudness with ffmpeg according to R128.
 #AutoIt3Wrapper_Res_Description=Measure loudness with ffmpeg according to R128.
-#AutoIt3Wrapper_Res_Fileversion=1.1.0.9
+#AutoIt3Wrapper_Res_Fileversion=1.1.0.10
 #AutoIt3Wrapper_Res_Fileversion_AutoIncrement=y
 #AutoIt3Wrapper_Res_CompanyName=Norddeutscher Rundfunk
 #AutoIt3Wrapper_Res_LegalCopyright=Conrad Zelck
@@ -184,9 +184,9 @@ Global $hTimerStart = TimerInit()
 
 Switch $iLayout
 	Case $eMONO
-		$sCommand = '-i "' & $sFile & '" -filter_complex "[0:' & $iTrackL - 1 + $iCounterVideo & '][0:' & $iTrackR - 1 + $iCounterVideo & '] amerge" -c:a pcm_s24le -y ' & @TempDir & '\output.wav'
+		$sCommand = '-i "' & $sFile & '" -filter_complex "[0:' & $iTrackL - 1 + $iCounterVideo & '][0:' & $iTrackR - 1 + $iCounterVideo & '] amerge" -c:a pcm_s24le -ar 48000 -y ' & @TempDir & '\output.wav'
 	Case $eSTEREO
-		$sCommand = '-i "' & $sFile & '" -map 0:' & $iTrackR / 2 - 1 + $iCounterVideo & ' -c:a pcm_s24le -y ' & @TempDir & '\output.wav'
+		$sCommand = '-i "' & $sFile & '" -map 0:' & $iTrackR / 2 - 1 + $iCounterVideo & ' -c:a pcm_s24le -ar 48000 -y ' & @TempDir & '\output.wav'
 EndSwitch
 
 _runFFmpeg('ffmpeg ' & $sCommand, $sPathFFmpeg, 1)