diff --git a/tests/lavfi-regression.sh b/tests/lavfi-regression.sh
index b2fd9ee4b8..b8a308a42f 100755
--- a/tests/lavfi-regression.sh
+++ b/tests/lavfi-regression.sh
@@ -36,6 +36,7 @@ do_lavfi "deshake"            "deshake"
 do_lavfi "drawbox"            "drawbox=224:24:88:72:#FF8010@0.5"
 do_lavfi "fade"               "fade=in:5:15,fade=out:30:15"
 do_lavfi "null"               "null"
+do_lavfi "overlay"            "split[m],scale=88:72,pad=96:80:4:4[o2];[m]fifo,[o2]overlay=240:16"
 do_lavfi "scale200"           "scale=200:200"
 do_lavfi "scale500"           "scale=500:500"
 do_lavfi "setdar"             "setdar=16/9"
diff --git a/tests/ref/lavfi/overlay b/tests/ref/lavfi/overlay
new file mode 100644
index 0000000000..ad4b0aa0c7
--- /dev/null
+++ b/tests/ref/lavfi/overlay
@@ -0,0 +1 @@
+overlay             302f835bad0241f302377d3b9d4af85d