diff --git a/libavfilter/vsrc_testsrc.c b/libavfilter/vsrc_testsrc.c
index c8461ca5b1..b97674403a 100644
--- a/libavfilter/vsrc_testsrc.c
+++ b/libavfilter/vsrc_testsrc.c
@@ -1174,7 +1174,8 @@ static void yuvtest_put_pixel(uint8_t *dstp[4], int dst_linesizep[4],
     case AV_PIX_FMT_XV30LE:
         n = (y << ((desc->comp[0].offset*8) + desc->comp[0].shift)) +
             (u << ((desc->comp[1].offset*8) + desc->comp[1].shift)) +
-            (v << ((desc->comp[2].offset*8) + desc->comp[2].shift));
+            (v << ((desc->comp[2].offset*8) + desc->comp[2].shift)) +
+            (3U << (desc->comp[1].shift ? 0 : 30));
         AV_WL32(&dstp[0][i*4 + j*dst_linesizep[0]], n);
         break;
     case AV_PIX_FMT_XV36:
diff --git a/tests/ref/fate/filter-yuvtestsrc-xv30le b/tests/ref/fate/filter-yuvtestsrc-xv30le
index 4d5a4ce8c1..bd2e65e88a 100644
--- a/tests/ref/fate/filter-yuvtestsrc-xv30le
+++ b/tests/ref/fate/filter-yuvtestsrc-xv30le
@@ -3,8 +3,8 @@
 #codec_id 0: rawvideo
 #dimensions 0: 320x240
 #sar 0: 1/1
-0,          0,          0,        1,   307200, 0xc7a544aa
-0,          1,          1,        1,   307200, 0xc7a544aa
-0,          2,          2,        1,   307200, 0xc7a544aa
-0,          3,          3,        1,   307200, 0xc7a544aa
-0,          4,          4,        1,   307200, 0xc7a544aa
+0,          0,          0,        1,   307200, 0xb20e51d9
+0,          1,          1,        1,   307200, 0xb20e51d9
+0,          2,          2,        1,   307200, 0xb20e51d9
+0,          3,          3,        1,   307200, 0xb20e51d9
+0,          4,          4,        1,   307200, 0xb20e51d9