diff --git a/t/t8008-blame-formats.sh b/t/t8008-blame-formats.sh
index 387d1a6..d15f8b3 100755
--- a/t/t8008-blame-formats.sh
+++ b/t/t8008-blame-formats.sh
@@ -68,4 +68,23 @@
 	test_cmp expect actual
 '
 
+cat >expect <<EOF
+$ID1 1 1 1
+$COMMIT1
+	a
+$ID2 2 2 3
+$COMMIT2
+	b
+$ID2 3 3
+$COMMIT2
+	c
+$ID2 4 4
+$COMMIT2
+	d
+EOF
+test_expect_success 'blame --line-porcelain output' '
+	git blame --line-porcelain file >actual &&
+	test_cmp expect actual
+'
+
 test_done