diff --git a/internal/services/object/bucket.go b/internal/services/object/bucket.go
index 143dff835..a4a5c0fd9 100644
--- a/internal/services/object/bucket.go
+++ b/internal/services/object/bucket.go
@@ -577,7 +577,7 @@ func resourceObjectBucketRead(ctx context.Context, d *schema.ResourceData, m any
 		}
 	}
 
-	_ = d.Set("versioning", flattenObjectBucketVersioning(versioningResponse))
+	_ = d.Set("versioning", FlattenObjectBucketVersioning(versioningResponse))
 
 	// Read the lifecycle configuration
 	lifecycle, err := s3Client.GetBucketLifecycleConfiguration(ctx, &s3.GetBucketLifecycleConfigurationInput{
diff --git a/internal/services/object/helpers_object.go b/internal/services/object/helpers_object.go
index 9c8db738d..4b9d359b6 100644
--- a/internal/services/object/helpers_object.go
+++ b/internal/services/object/helpers_object.go
@@ -257,7 +257,7 @@ func IsS3Err(err error, code string, message string) bool {
 	return false
 }
 
-func flattenObjectBucketVersioning(versioningResponse *s3.GetBucketVersioningOutput) []map[string]any {
+func FlattenObjectBucketVersioning(versioningResponse *s3.GetBucketVersioningOutput) []map[string]any {
 	vcl := []map[string]any{{}}
 	if versioningResponse != nil {
 		vcl[0]["enabled"] = versioningResponse.Status == s3Types.BucketVersioningStatusEnabled
diff --git a/internal/services/object/helpers_object_test.go b/internal/services/object/helpers_object_test.go
index bd1db2d71..c23dc6403 100644
--- a/internal/services/object/helpers_object_test.go
+++ b/internal/services/object/helpers_object_test.go
@@ -3,6 +3,7 @@ package object_test
 import (
 	"testing"
 
+	"github.com/aws/aws-sdk-go-v2/service/s3"
 	s3Types "github.com/aws/aws-sdk-go-v2/service/s3/types"
 	"github.com/scaleway/scaleway-sdk-go/scw"
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/services/object"
@@ -55,3 +56,55 @@ func TestExpandObjectBucketTags(t *testing.T) {
 		})
 	}
 }
+
+func TestFlattenObjectBucketVersioning(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    *s3.GetBucketVersioningOutput
+		expected []map[string]any
+	}{
+		{
+			name:  "nil input",
+			input: nil,
+			expected: []map[string]any{
+				{"enabled": false},
+			},
+		},
+		{
+			name: "versioning enabled",
+			input: &s3.GetBucketVersioningOutput{
+				Status: s3Types.BucketVersioningStatusEnabled,
+			},
+			expected: []map[string]any{
+				{"enabled": true},
+			},
+		},
+		{
+			name: "versioning suspended",
+			input: &s3.GetBucketVersioningOutput{
+				Status: s3Types.BucketVersioningStatusSuspended,
+			},
+			expected: []map[string]any{
+				{"enabled": false},
+			},
+		},
+		{
+			name:  "versioning empty struct",
+			input: &s3.GetBucketVersioningOutput{},
+			expected: []map[string]any{
+				{"enabled": false},
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := object.FlattenObjectBucketVersioning(tt.input)
+			assert.Equal(t, tt.expected, result)
+			assert.Len(t, result, 1, "Result should contain exactly one map")
+			assert.Contains(t, result[0], "enabled", "Result map should contain 'enabled' key")
+			_, ok := result[0]["enabled"].(bool)
+			assert.True(t, ok, "'enabled' value should be a boolean")
+		})
+	}
+}