diff --git a/libavcodec/truemotion1.c b/libavcodec/truemotion1.c
index 14c964da38..921bc5a75e 100644
--- a/libavcodec/truemotion1.c
+++ b/libavcodec/truemotion1.c
@@ -396,7 +396,7 @@ static int truemotion1_decode_header(TrueMotion1Context *s)
     }
 
     if (compression_types[header.compression].algorithm == ALGO_RGB24H) {
-        new_pix_fmt = AV_PIX_FMT_RGB32;
+        new_pix_fmt = HAVE_BIGENDIAN ? AV_PIX_FMT_0RGB : AV_PIX_FMT_BGR0;
         width_shift = 1;
     } else
         new_pix_fmt = AV_PIX_FMT_RGB555; // RGB565 is supported as well