diff --git a/documentation/samples/system.ini b/documentation/samples/system.ini
index aa2d3a6ac24..819b3d7f6e8 100644
--- a/documentation/samples/system.ini
+++ b/documentation/samples/system.ini
@@ -1,13 +1,19 @@
 [mci]
+MPEGVideo=mciqtz.drv
+MPEGVideo2=mciqtz.drv
+avivideo=mciavi.drv
 cdaudio=mcicda.drv
 sequencer=mciseq.drv
-waveaudio=mciwave.drv
-avivideo=mciavi.drv
-; videodisc=mcipionr.drv
 vcr=mcivisca.drv
-MPEGVideo=mciqtz.drv
+; videodisc=mcipionr.drv
+waveaudio=mciwave.drv
 
 [drivers32]
 MSACM.imaadpcm=imaadp32.acm
 MSACM.msadpcm=msadp32.acm
 VIDC.MRLE=msrle32.dll
+; VIDC.IV50=ir50_32.dll
+; vidc.CVID=iccvid.dll
+; VIDC.IV31=ir32_32.dll
+; VIDC.IV32=ir32_32.dll
+; vidc.MSVC=msvidc32.dll