diff --git a/pkg/ttl/cache/split_test.go b/pkg/ttl/cache/split_test.go
index 89020947ad9f1..f62a2a19dec27 100644
--- a/pkg/ttl/cache/split_test.go
+++ b/pkg/ttl/cache/split_test.go
@@ -517,9 +517,10 @@ func TestSplitTTLScanRangesWithBytes(t *testing.T) {
 		createTTLTable(t, tk, "t3", "varchar(32) CHARACTER SET BINARY"),
 		createTTLTable(t, tk, "t4", "bit(32)"),
 		create2PKTTLTable(t, tk, "t5", "binary(32)"),
-		createTTLTable(t, tk, "t6", "char(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin"),
-		createTTLTable(t, tk, "t7", "char(32) CHARACTER SET utf8 COLLATE utf8_bin"),
-		create2PKTTLTable(t, tk, "t8", "char(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_bin"),
+		createTTLTable(t, tk, "t6", "varbinary(32)"),
+		createTTLTable(t, tk, "t7", "char(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin"),
+		createTTLTable(t, tk, "t8", "char(32) CHARACTER SET utf8 COLLATE utf8_bin"),
+		create2PKTTLTable(t, tk, "t9", "char(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_bin"),
 	}
 
 	cases := []struct {