diff --git a/compactindexsized/build48_test.go b/compactindexsized/build48_test.go
index c5b6a042..1ea155fe 100644
--- a/compactindexsized/build48_test.go
+++ b/compactindexsized/build48_test.go
@@ -166,7 +166,7 @@ func TestBuilder48(t *testing.T) {
 	expected := concatBytes(
 		// --- File header
 		// magic
-		[]byte{0x72, 0x64, 0x63, 0x65, 0x63, 0x69, 0x64, 0x78},
+		[]byte{'c', 'o', 'm', 'p', 'i', 's', 'z', 'd'},
 		// header size
 		i32tob(31),
 		// value size (36 bytes in this case)
diff --git a/compactindexsized/query_test.go b/compactindexsized/query_test.go
index b5efdf7b..b8d47997 100644
--- a/compactindexsized/query_test.go
+++ b/compactindexsized/query_test.go
@@ -37,7 +37,7 @@ func TestOpen_InvalidMagic(t *testing.T) {
 func TestOpen_HeaderOnly(t *testing.T) {
 	buf := concatBytes(
 		// Magic
-		[]byte{'r', 'd', 'c', 'e', 'c', 'i', 'd', 'x'},
+		[]byte{'c', 'o', 'm', 'p', 'i', 's', 'z', 'd'},
 		// header size
 		i32tob(30),
 		// FileSize
diff --git a/deprecated/bucketteer/example/main.go b/deprecated/bucketteer/example/main.go
index f6afffcf..387c3c50 100644
--- a/deprecated/bucketteer/example/main.go
+++ b/deprecated/bucketteer/example/main.go
@@ -10,6 +10,7 @@ import (
 	"github.com/davecgh/go-spew/spew"
 	"github.com/dustin/go-humanize"
 	"github.com/rpcpool/yellowstone-faithful/bucketteer"
+	"github.com/rpcpool/yellowstone-faithful/indexmeta"
 	"golang.org/x/exp/mmap"
 )
 
@@ -60,7 +61,7 @@ func main() {
 
 		fmt.Println("writing to file...")
 		writeStartedAt := time.Now()
-		_, err = buWr.Seal(nil)
+		_, err = buWr.Seal(indexmeta.Meta{})
 		if err != nil {
 			panic(err)
 		}