diff --git a/Sources/SpeziOnboarding/ConsentView/ConsentDocument+ExportConfiguration.swift b/Sources/SpeziOnboarding/ConsentView/ConsentDocument+ExportConfiguration.swift
index 8237d3e..a5794dd 100644
--- a/Sources/SpeziOnboarding/ConsentView/ConsentDocument+ExportConfiguration.swift
+++ b/Sources/SpeziOnboarding/ConsentView/ConsentDocument+ExportConfiguration.swift
@@ -69,23 +69,23 @@ extension ConsentDocument {
             ///   - headerTitleFont: The font used for the header title.
             ///   - headerExportTimeStampFont: The font used for the header timestamp.
             public init(
-                    signatureNameFont: UIFont,
-                    signaturePrefixFont: UIFont,
-                    documentContentFont: UIFont,
-                    headerTitleFont: UIFont,
-                    headerExportTimeStampFont: UIFont
-                ) {
-                    self.signatureNameFont = signatureNameFont
-                    self.signaturePrefixFont = signaturePrefixFont
-                    self.documentContentFont = documentContentFont
-                    self.headerTitleFont = headerTitleFont
-                    self.headerExportTimeStampFont = headerExportTimeStampFont
-                }
+                signatureNameFont: UIFont,
+                signaturePrefixFont: UIFont,
+                documentContentFont: UIFont,
+                headerTitleFont: UIFont,
+                headerExportTimeStampFont: UIFont
+            ) {
+                self.signatureNameFont = signatureNameFont
+                self.signaturePrefixFont = signaturePrefixFont
+                self.documentContentFont = documentContentFont
+                self.headerTitleFont = headerTitleFont
+                self.headerExportTimeStampFont = headerExportTimeStampFont
+            }
         }
         #else
         /// The ``FontSettings`` store configuration of the fonts used to render the exported
         /// consent document, i.e., fonts for the content, title and signature.
-        public struct FontSettings {
+        public struct FontSettings: @unchecked Sendable {
             /// The font of the name rendered below the signature line.
             public let signatureNameFont: NSFont
             /// The font of the prefix of the signature ("X" in most cases).
@@ -107,18 +107,18 @@ extension ConsentDocument {
             ///   - headerTitleFont: The font used for the header title.
             ///   - headerExportTimeStampFont: The font used for the header timestamp.
             public init(
-                    signatureNameFont: NSFont,
-                    signaturePrefixFont: NSFont,
-                    documentContentFont: NSFont,
-                    headerTitleFont: NSFont,
-                    headerExportTimeStampFont: NSFont
-                ) {
-                    self.signatureNameFont = signatureNameFont
-                    self.signaturePrefixFont = signaturePrefixFont
-                    self.documentContentFont = documentContentFont
-                    self.headerTitleFont = headerTitleFont
-                    self.headerExportTimeStampFont = headerExportTimeStampFont
-                }
+                signatureNameFont: NSFont,
+                signaturePrefixFont: NSFont,
+                documentContentFont: NSFont,
+                headerTitleFont: NSFont,
+                headerExportTimeStampFont: NSFont
+            ) {
+                self.signatureNameFont = signatureNameFont
+                self.signaturePrefixFont = signaturePrefixFont
+                self.documentContentFont = documentContentFont
+                self.headerTitleFont = headerTitleFont
+                self.headerExportTimeStampFont = headerExportTimeStampFont
+            }
         }
         #endif
 
@@ -126,8 +126,8 @@ extension ConsentDocument {
         let consentTitle: LocalizedStringResource
         let paperSize: PaperSize
         let includingTimestamp: Bool
-        let fontSettings: FontSettings
-        
+        nonisolated(unsafe) let fontSettings: FontSettings
+
         
         /// Creates an `ExportConfiguration` specifying the properties of the exported consent form.
         /// - Parameters:
diff --git a/Sources/SpeziOnboarding/ConsentView/ExportConfiguration+Defaults.swift b/Sources/SpeziOnboarding/ConsentView/ExportConfiguration+Defaults.swift
index bac4249..b084a1b 100644
--- a/Sources/SpeziOnboarding/ConsentView/ExportConfiguration+Defaults.swift
+++ b/Sources/SpeziOnboarding/ConsentView/ExportConfiguration+Defaults.swift
@@ -9,55 +9,56 @@
 import Foundation
 import SwiftUI
 
+
 extension ConsentDocument.ExportConfiguration {
     /// Provides default values for fields related to the `ConsentDocumentExportConfiguration`.
     public enum Defaults {
-       #if !os(macOS)
-       /// Default export font settings with fixed font sizes, ensuring a consistent appearance across platforms.
-       ///
-       /// This configuration uses `systemFont` and `boldSystemFont` with absolute font sizes to achieve uniform font sizes
-       /// on different operating systems such as macOS, iOS, and visionOS.
-       public static let defaultExportFontSettings = FontSettings(
-           signatureNameFont: UIFont.systemFont(ofSize: 10),
-           signaturePrefixFont: UIFont.boldSystemFont(ofSize: 12),
-           documentContentFont: UIFont.systemFont(ofSize: 12),
-           headerTitleFont: UIFont.boldSystemFont(ofSize: 28),
-           headerExportTimeStampFont: UIFont.systemFont(ofSize: 8)
-       )
-       
-       /// Default font based on system standards. In contrast to defaultExportFontSettings,
-       /// the font sizes might change according to the system settings, potentially leading to varying exported PDF documents
-       /// on devices with different system settings (e.g., larger default font size).
-       public static let defaultSystemDefaultFontSettings = FontSettings(
-           signatureNameFont: UIFont.preferredFont(forTextStyle: .subheadline),
-           signaturePrefixFont: UIFont.preferredFont(forTextStyle: .title2),
-           documentContentFont: UIFont.preferredFont(forTextStyle: .body),
-           headerTitleFont: UIFont.boldSystemFont(ofSize: UIFont.preferredFont(forTextStyle: .largeTitle).pointSize),
-           headerExportTimeStampFont: UIFont.preferredFont(forTextStyle: .caption1)
-       )
-       #else
-       /// Default export font settings with fixed font sizes, ensuring a consistent appearance across platforms.
-       ///
-       /// This configuration uses `systemFont` and `boldSystemFont` with absolute font sizes to achieve uniform font sizes
-       /// on different operating systems such as macOS, iOS, and visionOS.
-       public static let defaultExportFontSettings = FontSettings(
-           signatureNameFont: NSFont.systemFont(ofSize: 10),
-           signaturePrefixFont: NSFont.boldSystemFont(ofSize: 12),
-           documentContentFont: NSFont.systemFont(ofSize: 12),
-           headerTitleFont: NSFont.boldSystemFont(ofSize: 28),
-           headerExportTimeStampFont: NSFont.systemFont(ofSize: 8)
-       )
-       
-       /// Default font based on system standards. In contrast to defaultExportFontSettings,
-       /// the font sizes might change according to the system settings, potentially leading to varying exported PDF documents
-       /// on devices with different system settings (e.g., larger default font size).
-       public static let defaultSystemDefaultFontSettings = FontSettings(
-           signatureNameFont: NSFont.preferredFont(forTextStyle: .subheadline),
-           signaturePrefixFont: NSFont.preferredFont(forTextStyle: .title2),
-           documentContentFont: NSFont.preferredFont(forTextStyle: .body),
-           headerTitleFont: NSFont.boldSystemFont(ofSize: NSFont.preferredFont(forTextStyle: .largeTitle).pointSize),
-           headerExportTimeStampFont: NSFont.preferredFont(forTextStyle: .caption1)
-       )
-       #endif
-   }
+        #if !os(macOS)
+        /// Default export font settings with fixed font sizes, ensuring a consistent appearance across platforms.
+        ///
+        /// This configuration uses `systemFont` and `boldSystemFont` with absolute font sizes to achieve uniform font sizes
+        /// on different operating systems such as macOS, iOS, and visionOS.
+        public static let defaultExportFontSettings = FontSettings(
+            signatureNameFont: UIFont.systemFont(ofSize: 10),
+            signaturePrefixFont: UIFont.boldSystemFont(ofSize: 12),
+            documentContentFont: UIFont.systemFont(ofSize: 12),
+            headerTitleFont: UIFont.boldSystemFont(ofSize: 28),
+            headerExportTimeStampFont: UIFont.systemFont(ofSize: 8)
+        )
+
+        /// Default font based on system standards. In contrast to defaultExportFontSettings,
+        /// the font sizes might change according to the system settings, potentially leading to varying exported PDF documents
+        /// on devices with different system settings (e.g., larger default font size).
+        public static let defaultSystemDefaultFontSettings = FontSettings(
+            signatureNameFont: UIFont.preferredFont(forTextStyle: .subheadline),
+            signaturePrefixFont: UIFont.preferredFont(forTextStyle: .title2),
+            documentContentFont: UIFont.preferredFont(forTextStyle: .body),
+            headerTitleFont: UIFont.boldSystemFont(ofSize: UIFont.preferredFont(forTextStyle: .largeTitle).pointSize),
+            headerExportTimeStampFont: UIFont.preferredFont(forTextStyle: .caption1)
+        )
+        #else
+        /// Default export font settings with fixed font sizes, ensuring a consistent appearance across platforms.
+        ///
+        /// This configuration uses `systemFont` and `boldSystemFont` with absolute font sizes to achieve uniform font sizes
+        /// on different operating systems such as macOS, iOS, and visionOS.
+        public static let defaultExportFontSettings = FontSettings(
+            signatureNameFont: NSFont.systemFont(ofSize: 10),
+            signaturePrefixFont: NSFont.boldSystemFont(ofSize: 12),
+            documentContentFont: NSFont.systemFont(ofSize: 12),
+            headerTitleFont: NSFont.boldSystemFont(ofSize: 28),
+            headerExportTimeStampFont: NSFont.systemFont(ofSize: 8)
+        )
+
+        /// Default font based on system standards. In contrast to defaultExportFontSettings,
+        /// the font sizes might change according to the system settings, potentially leading to varying exported PDF documents
+        /// on devices with different system settings (e.g., larger default font size).
+        public static let defaultSystemDefaultFontSettings = FontSettings(
+            signatureNameFont: NSFont.preferredFont(forTextStyle: .subheadline),
+            signaturePrefixFont: NSFont.preferredFont(forTextStyle: .title2),
+            documentContentFont: NSFont.preferredFont(forTextStyle: .body),
+            headerTitleFont: NSFont.boldSystemFont(ofSize: NSFont.preferredFont(forTextStyle: .largeTitle).pointSize),
+            headerExportTimeStampFont: NSFont.preferredFont(forTextStyle: .caption1)
+        )
+        #endif
+    }
 }