diff --git a/internal/osbuild2/stage.go b/internal/osbuild2/stage.go
index 79261e8e3..4cf95d6f8 100644
--- a/internal/osbuild2/stage.go
+++ b/internal/osbuild2/stage.go
@@ -91,6 +91,8 @@ func (stage *Stage) UnmarshalJSON(data []byte) error {
 		options = new(ScriptStageOptions)
 	case "org.osbuild.sysconfig":
 		options = new(SysconfigStageOptions)
+	case "org.osbuild.tmpfilesd":
+		options = new(TmpfilesdStageOptions)
 	case "org.osbuild.kernel-cmdline":
 		options = new(KernelCmdlineStageOptions)
 	case "org.osbuild.rpm":
diff --git a/internal/osbuild2/stage_test.go b/internal/osbuild2/stage_test.go
index 6da0c425c..074764992 100644
--- a/internal/osbuild2/stage_test.go
+++ b/internal/osbuild2/stage_test.go
@@ -526,6 +526,24 @@ func TestStage_UnmarshalJSON(t *testing.T) {
 				data: []byte(`{"type":"org.osbuild.timezone","options":{"zone":""}}`),
 			},
 		},
+		{
+			name: "tmpfilesd",
+			fields: fields{
+				Type: "org.osbuild.tmpfilesd",
+				Options: &TmpfilesdStageOptions{
+					Filename: "example.conf",
+					Config: []TmpfilesdConfigLine{
+						{
+							Type: "d",
+							Path: "/tmp/my-example-path",
+						},
+					},
+				},
+			},
+			args: args{
+				data: []byte(`{"type":"org.osbuild.tmpfilesd","options":{"filename":"example.conf","config":[{"type":"d","path":"/tmp/my-example-path"}]}}`),
+			},
+		},
 		{
 			name: "users",
 			fields: fields{
diff --git a/internal/osbuild2/tmpfilesd_stage.go b/internal/osbuild2/tmpfilesd_stage.go
new file mode 100644
index 000000000..bcbfdf93b
--- /dev/null
+++ b/internal/osbuild2/tmpfilesd_stage.go
@@ -0,0 +1,61 @@
+package osbuild2
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+// TmpfilesdStageOptions represents a single tmpfiles.d configuration file.
+type TmpfilesdStageOptions struct {
+	// Filename of the configuration file to be created. Must end with '.conf'.
+	Filename string `json:"filename"`
+	// List of configuration directives. The list must contain at least one item.
+	Config []TmpfilesdConfigLine `json:"config"`
+}
+
+func (TmpfilesdStageOptions) isStageOptions() {}
+
+// NewTmpfilesdStageOptions creates a new Tmpfilesd Stage options object.
+func NewTmpfilesdStageOptions(filename string, config []TmpfilesdConfigLine) *TmpfilesdStageOptions {
+	return &TmpfilesdStageOptions{
+		Filename: filename,
+		Config:   config,
+	}
+}
+
+// Unexported alias for use in TmpfilesdStageOptions's MarshalJSON() to prevent recursion
+type tmpfilesdStageOptions TmpfilesdStageOptions
+
+func (o TmpfilesdStageOptions) MarshalJSON() ([]byte, error) {
+	if len(o.Config) == 0 {
+		return nil, fmt.Errorf("the 'Config' list must contain at least one item")
+	}
+	options := tmpfilesdStageOptions(o)
+	return json.Marshal(options)
+}
+
+// NewTmpfilesdStage creates a new Tmpfilesd Stage object.
+func NewTmpfilesdStage(options *TmpfilesdStageOptions) *Stage {
+	return &Stage{
+		Type:    "org.osbuild.tmpfilesd",
+		Options: options,
+	}
+}
+
+// TmpfilesdConfigLine represents a single line in a tmpfiles.d configuration.
+type TmpfilesdConfigLine struct {
+	// The file system path type
+	Type string `json:"type"`
+	// Absolute file system path
+	Path string `json:"path"`
+	// The file access mode when creating the file or directory
+	Mode string `json:"mode,omitempty"`
+	// The user to use for the file or directory
+	User string `json:"user,omitempty"`
+	// The group to use for the file or directory
+	Group string `json:"group,omitempty"`
+	// Date field used to decide what files to delete when cleaning
+	Age string `json:"age,omitempty"`
+	// Argument with its meaning being specific to the path type
+	Argument string `json:"argument,omitempty"`
+}
diff --git a/internal/osbuild2/tmpfilesd_stage_test.go b/internal/osbuild2/tmpfilesd_stage_test.go
new file mode 100644
index 000000000..f2562ca54
--- /dev/null
+++ b/internal/osbuild2/tmpfilesd_stage_test.go
@@ -0,0 +1,50 @@
+package osbuild2
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewTmpfilesdStageOptions(t *testing.T) {
+	filename := "example.conf"
+	config := []TmpfilesdConfigLine{{
+		Type: "d",
+		Path: "/tmp/my-example-path",
+	}}
+
+	expectedOptions := &TmpfilesdStageOptions{
+		Filename: filename,
+		Config:   config,
+	}
+	actualOptions := NewTmpfilesdStageOptions(filename, config)
+	assert.Equal(t, expectedOptions, actualOptions)
+}
+
+func TestNewTmpfilesdStage(t *testing.T) {
+	expectedStage := &Stage{
+		Type:    "org.osbuild.tmpfilesd",
+		Options: &TmpfilesdStageOptions{},
+	}
+	actualStage := NewTmpfilesdStage(&TmpfilesdStageOptions{})
+	assert.Equal(t, expectedStage, actualStage)
+}
+
+func TestTmpfilesdStageOptions_MarshalJSON_Invalid(t *testing.T) {
+	tests := []struct {
+		name    string
+		options TmpfilesdStageOptions
+	}{
+		{
+			name:    "empty-options",
+			options: TmpfilesdStageOptions{},
+		},
+	}
+	for idx, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotBytes, err := json.Marshal(tt.options)
+			assert.NotNilf(t, err, "json.Marshal() didn't return an error, but: %s [idx: %d]", string(gotBytes), idx)
+		})
+	}
+}