diff --git a/memiavl/db_test.go b/memiavl/db_test.go
index a59f8c3886..1d74c3900f 100644
--- a/memiavl/db_test.go
+++ b/memiavl/db_test.go
@@ -3,6 +3,7 @@ package memiavl
 import (
 	"encoding/hex"
 	"errors"
+	fmt "fmt"
 	"os"
 	"path/filepath"
 	"runtime/debug"
@@ -322,6 +323,7 @@ func TestZeroCopy(t *testing.T) {
 	// reset global panic on fault setting after function finished
 	defer debug.SetPanicOnFault(debug.SetPanicOnFault(true))
 	require.Panics(t, func() {
+		fmt.Println("mm-value", value)
 		require.Equal(t, []byte("world"), value)
 	})