diff --git a/source/dshow-formats.cpp b/source/dshow-formats.cpp
index 4baf381..3f41a99 100644
--- a/source/dshow-formats.cpp
+++ b/source/dshow-formats.cpp
@@ -283,7 +283,7 @@ bool GetMediaTypeVFormat(const AM_MEDIA_TYPE &mt, VideoFormat &format)
 
 	/* raw formats */
 	if (mt.subtype == MEDIASUBTYPE_RGB24)
-		format = VideoFormat::XRGB;
+		format = VideoFormat::RGB24;
 	else if (mt.subtype == MEDIASUBTYPE_RGB32)
 		format = VideoFormat::XRGB;
 	else if (mt.subtype == MEDIASUBTYPE_ARGB32)