diff --git a/pcbnew/drc/drc_test_provider_edge_clearance.cpp b/pcbnew/drc/drc_test_provider_edge_clearance.cpp
index fc05372e0c..09afe85a9b 100644
--- a/pcbnew/drc/drc_test_provider_edge_clearance.cpp
+++ b/pcbnew/drc/drc_test_provider_edge_clearance.cpp
@@ -188,18 +188,22 @@ bool DRC_TEST_PROVIDER_EDGE_CLEARANCE::Run()
                     edges.back()->SetShape( SHAPE_T::SEGMENT );
                     edges.back()->SetEndX( shape->GetStartX() );
                     edges.back()->SetStroke( stroke );
+                    edges.back()->SetParentGroup( nullptr );
                     edges.emplace_back( static_cast<PCB_SHAPE*>( shape->Clone() ) );
                     edges.back()->SetShape( SHAPE_T::SEGMENT );
                     edges.back()->SetEndY( shape->GetStartY() );
                     edges.back()->SetStroke( stroke );
+                    edges.back()->SetParentGroup( nullptr );
                     edges.emplace_back( static_cast<PCB_SHAPE*>( shape->Clone() ) );
                     edges.back()->SetShape( SHAPE_T::SEGMENT );
                     edges.back()->SetStartX( shape->GetEndX() );
                     edges.back()->SetStroke( stroke );
+                    edges.back()->SetParentGroup( nullptr );
                     edges.emplace_back( static_cast<PCB_SHAPE*>( shape->Clone() ) );
                     edges.back()->SetShape( SHAPE_T::SEGMENT );
                     edges.back()->SetStartY( shape->GetEndY() );
                     edges.back()->SetStroke( stroke );
+                    edges.back()->SetParentGroup( nullptr );
                 }
                 else if( shape->GetShape() == SHAPE_T::POLY && !shape->IsFilled() )
                 {
@@ -215,12 +219,14 @@ bool DRC_TEST_PROVIDER_EDGE_CLEARANCE::Run()
                         edges.back()->SetStart( seg.A );
                         edges.back()->SetEnd( seg.B );
                         edges.back()->SetStroke( stroke );
+                        edges.back()->SetParentGroup( nullptr );
                     }
                 }
                 else
                 {
                     edges.emplace_back( static_cast<PCB_SHAPE*>( shape->Clone() ) );
                     edges.back()->SetStroke( stroke );
+                    edges.back()->SetParentGroup( nullptr );
                 }
 
                 return true;
diff --git a/pcbnew/drc/drc_test_provider_library_parity.cpp b/pcbnew/drc/drc_test_provider_library_parity.cpp
index 7e5e7777d0..b3342cea9a 100644
--- a/pcbnew/drc/drc_test_provider_library_parity.cpp
+++ b/pcbnew/drc/drc_test_provider_library_parity.cpp
@@ -354,6 +354,7 @@ bool FOOTPRINT::FootprintNeedsUpdate( const FOOTPRINT* aLibFootprint )
     {
         std::unique_ptr<FOOTPRINT> temp( static_cast<FOOTPRINT*>( Clone() ) );
         temp->Flip( {0,0}, false );
+        temp->SetParentGroup( nullptr );
         return temp->FootprintNeedsUpdate( aLibFootprint );
     }