4 files changed, 9 insertions, 2 deletions
diff --git a/src/core/api/qwebenginecertificateerror.cpp b/src/core/api/qwebenginecertificateerror.cpp
index e5ea8190e..5a14b616c 100644
--- a/src/core/api/qwebenginecertificateerror.cpp
+++ b/src/core/api/qwebenginecertificateerror.cpp
@@ -26,6 +26,10 @@ QWebEngineCertificateError::QWebEngineCertificateError(
 {
 }
 
+QWebEngineCertificateError::QWebEngineCertificateError()
+    = default;
+
+
 QWebEngineCertificateError::QWebEngineCertificateError(const QWebEngineCertificateError &) = default;
 
 QWebEngineCertificateError& QWebEngineCertificateError::operator=(const QWebEngineCertificateError &) = default;
diff --git a/src/core/api/qwebenginecertificateerror.h b/src/core/api/qwebenginecertificateerror.h
index 0021f7506..73f9e41a8 100644
--- a/src/core/api/qwebenginecertificateerror.h
+++ b/src/core/api/qwebenginecertificateerror.h
@@ -28,7 +28,7 @@ class Q_WEBENGINECORE_EXPORT QWebEngineCertificateError
     Q_PROPERTY(bool isMainFrame READ isMainFrame CONSTANT FINAL REVISION(6, 8))
 
 public:
-    QWebEngineCertificateError() = default;
+    QWebEngineCertificateError();
     QWebEngineCertificateError(const QWebEngineCertificateError &other);
     QWebEngineCertificateError &operator=(const QWebEngineCertificateError &other);
     ~QWebEngineCertificateError();
diff --git a/src/core/api/qwebenginefilesystemaccessrequest.cpp b/src/core/api/qwebenginefilesystemaccessrequest.cpp
index 6ef500bfe..ba597371a 100644
--- a/src/core/api/qwebenginefilesystemaccessrequest.cpp
+++ b/src/core/api/qwebenginefilesystemaccessrequest.cpp
@@ -47,6 +47,9 @@ QT_BEGIN_NAMESPACE
    \value Directory
 */
 
+QWebEngineFileSystemAccessRequest::QWebEngineFileSystemAccessRequest()
+    = default;
+
 QWebEngineFileSystemAccessRequest::QWebEngineFileSystemAccessRequest(
         const QWebEngineFileSystemAccessRequest &other) = default;
 QWebEngineFileSystemAccessRequest &QWebEngineFileSystemAccessRequest::operator=(
diff --git a/src/core/api/qwebenginefilesystemaccessrequest.h b/src/core/api/qwebenginefilesystemaccessrequest.h
index b379edf40..e97e9525e 100644
--- a/src/core/api/qwebenginefilesystemaccessrequest.h
+++ b/src/core/api/qwebenginefilesystemaccessrequest.h
@@ -25,7 +25,7 @@ class Q_WEBENGINECORE_EXPORT QWebEngineFileSystemAccessRequest
     Q_PROPERTY(AccessFlags accessFlags READ accessFlags CONSTANT FINAL)
 
 public:
-    QWebEngineFileSystemAccessRequest() = default;
+    QWebEngineFileSystemAccessRequest();
     QWebEngineFileSystemAccessRequest(const QWebEngineFileSystemAccessRequest &other);
     QWebEngineFileSystemAccessRequest &operator=(const QWebEngineFileSystemAccessRequest &other);
     QWebEngineFileSystemAccessRequest(QWebEngineFileSystemAccessRequest &&other) noexcept = default;