diff --git a/src/modules/partition/jobs/CreateVolumeGroupJob.h b/src/modules/partition/jobs/CreateVolumeGroupJob.h
index 9e84fba73..6f85eaab8 100644
--- a/src/modules/partition/jobs/CreateVolumeGroupJob.h
+++ b/src/modules/partition/jobs/CreateVolumeGroupJob.h
@@ -27,6 +27,7 @@
 
 class CreateVolumeGroupJob : public Calamares::Job
 {
+    Q_OBJECT
 public:
     CreateVolumeGroupJob( QString& vgName, QVector< const Partition* > pvList, const qint32 peSize );
 
diff --git a/src/modules/partition/jobs/DeactivateVolumeGroupJob.h b/src/modules/partition/jobs/DeactivateVolumeGroupJob.h
index 5b59c2c4f..17be7cdef 100644
--- a/src/modules/partition/jobs/DeactivateVolumeGroupJob.h
+++ b/src/modules/partition/jobs/DeactivateVolumeGroupJob.h
@@ -25,6 +25,7 @@ class LvmDevice;
 
 class DeactivateVolumeGroupJob : public Calamares::Job
 {
+    Q_OBJECT
 public:
     DeactivateVolumeGroupJob( LvmDevice* device );
 
diff --git a/src/modules/partition/jobs/RemoveVolumeGroupJob.h b/src/modules/partition/jobs/RemoveVolumeGroupJob.h
index 426dde7fb..009e6f44d 100644
--- a/src/modules/partition/jobs/RemoveVolumeGroupJob.h
+++ b/src/modules/partition/jobs/RemoveVolumeGroupJob.h
@@ -25,6 +25,7 @@ class LvmDevice;
 
 class RemoveVolumeGroupJob : public Calamares::Job
 {
+    Q_OBJECT
 public:
     RemoveVolumeGroupJob( LvmDevice* device );
 
diff --git a/src/modules/partition/jobs/ResizeVolumeGroupJob.h b/src/modules/partition/jobs/ResizeVolumeGroupJob.h
index 380bee416..fb0ff715b 100644
--- a/src/modules/partition/jobs/ResizeVolumeGroupJob.h
+++ b/src/modules/partition/jobs/ResizeVolumeGroupJob.h
@@ -28,6 +28,7 @@ class Partition;
 
 class ResizeVolumeGroupJob : public Calamares::Job
 {
+    Q_OBJECT
 public:
     ResizeVolumeGroupJob( LvmDevice* device, QVector< const Partition* >& partitionList );