5 files changed, 5 insertions, 0 deletions
diff --git a/src/core/services/qabstractframeadvanceservice_p.h b/src/core/services/qabstractframeadvanceservice_p.h
index a5f635710..dac72a98d 100644
--- a/src/core/services/qabstractframeadvanceservice_p.h
+++ b/src/core/services/qabstractframeadvanceservice_p.h
@@ -64,6 +64,7 @@ class QAbstractFrameAdvanceServicePrivate;
 
 class QT3DCORESHARED_EXPORT QAbstractFrameAdvanceService : public QAbstractServiceProvider
 {
+    Q_OBJECT
 public:
     virtual qint64 waitForNextFrame() = 0;
     virtual void start() = 0;
diff --git a/src/core/services/qeventfilterservice_p.h b/src/core/services/qeventfilterservice_p.h
index 5f779c9cd..58b87d9cc 100644
--- a/src/core/services/qeventfilterservice_p.h
+++ b/src/core/services/qeventfilterservice_p.h
@@ -63,6 +63,7 @@ class QEventFilterServicePrivate;
 
 class QT3DCORESHARED_EXPORT QEventFilterService : public QAbstractServiceProvider
 {
+    Q_OBJECT
 public:
     QEventFilterService();
     ~QEventFilterService();
diff --git a/src/core/services/qopenglinformationservice_p.h b/src/core/services/qopenglinformationservice_p.h
index c84c5ed10..2adf73307 100644
--- a/src/core/services/qopenglinformationservice_p.h
+++ b/src/core/services/qopenglinformationservice_p.h
@@ -65,6 +65,7 @@ class QOpenGLInformationServicePrivate;
 
 class QT3DCORESHARED_EXPORT QOpenGLInformationService : public QAbstractServiceProvider
 {
+    Q_OBJECT
 public:
     virtual QSurfaceFormat format() const = 0;
 
diff --git a/src/core/services/qsysteminformationservice_p.h b/src/core/services/qsysteminformationservice_p.h
index 0ab737817..01e976b77 100644
--- a/src/core/services/qsysteminformationservice_p.h
+++ b/src/core/services/qsysteminformationservice_p.h
@@ -64,6 +64,7 @@ class QSystemInformationServicePrivate;
 
 class QT3DCORESHARED_EXPORT QSystemInformationService : public QAbstractServiceProvider
 {
+    Q_OBJECT
 public:
     virtual QStringList aspectNames() const = 0;
     virtual int threadPoolThreadCount() const = 0;
diff --git a/src/core/services/qtickclockservice_p.h b/src/core/services/qtickclockservice_p.h
index 53f3cf310..6f02643f4 100644
--- a/src/core/services/qtickclockservice_p.h
+++ b/src/core/services/qtickclockservice_p.h
@@ -61,6 +61,7 @@ class QTickClockServicePrivate;
 
 class QTickClockService : public QAbstractFrameAdvanceService
 {
+    Q_OBJECT
 public:
     QTickClockService();
     ~QTickClockService();