diff --git a/src/wayland/datasource_interface.cpp b/src/wayland/datasource_interface.cpp
index 445765a064..7789027d26 100644
--- a/src/wayland/datasource_interface.cpp
+++ b/src/wayland/datasource_interface.cpp
@@ -94,8 +94,7 @@ void DataSourceInterfacePrivate::data_source_set_actions(Resource *resource, uin
 }
 
 DataSourceInterface::DataSourceInterface(DataDeviceManagerInterface *parent, wl_resource *resource)
-    : AbstractDataSource(parent)
-    , d(new DataSourceInterfacePrivate(this, resource))
+    : d(new DataSourceInterfacePrivate(this, resource))
 {
     if (d->resource()->version() < WL_DATA_SOURCE_ACTION_SINCE_VERSION) {
         d->supportedDnDActions = DataDeviceManagerInterface::DnDAction::Copy;
diff --git a/src/wayland/primaryselectionsource_v1_interface.cpp b/src/wayland/primaryselectionsource_v1_interface.cpp
index 396f0f9abf..38ceb55b21 100644
--- a/src/wayland/primaryselectionsource_v1_interface.cpp
+++ b/src/wayland/primaryselectionsource_v1_interface.cpp
@@ -56,8 +56,7 @@ void PrimarySelectionSourceV1InterfacePrivate::zwp_primary_selection_source_v1_d
 }
 
 PrimarySelectionSourceV1Interface::PrimarySelectionSourceV1Interface(PrimarySelectionDeviceManagerV1Interface *parent, ::wl_resource *resource)
-    : AbstractDataSource(parent)
-    , d(new PrimarySelectionSourceV1InterfacePrivate(this, resource))
+    : d(new PrimarySelectionSourceV1InterfacePrivate(this, resource))
 {
 }
 
diff --git a/src/wayland/seat_interface.cpp b/src/wayland/seat_interface.cpp
index a883d963e3..0d75828131 100644
--- a/src/wayland/seat_interface.cpp
+++ b/src/wayland/seat_interface.cpp
@@ -1239,7 +1239,7 @@ void SeatInterface::setSelection(AbstractDataSource *selection)
         auto cleanup = [this]() {
             setSelection(nullptr);
         };
-        connect(selection, &DataSourceInterface::aboutToBeDestroyed, this, cleanup);
+        connect(selection, &AbstractDataSource::aboutToBeDestroyed, this, cleanup);
     }
 
     d->currentSelection = selection;
@@ -1282,7 +1282,7 @@ void SeatInterface::setPrimarySelection(AbstractDataSource *selection)
         auto cleanup = [this]() {
             setPrimarySelection(nullptr);
         };
-        connect(selection, &DataSourceInterface::aboutToBeDestroyed, this, cleanup);
+        connect(selection, &AbstractDataSource::aboutToBeDestroyed, this, cleanup);
     }
 
     d->currentPrimarySelection = selection;