diff --git a/eeschema/tools/ee_point_editor.cpp b/eeschema/tools/ee_point_editor.cpp
index 44b50ca8ee..d527dd33fe 100644
--- a/eeschema/tools/ee_point_editor.cpp
+++ b/eeschema/tools/ee_point_editor.cpp
@@ -876,6 +876,8 @@ int EE_POINT_EDITOR::addCorner( const TOOL_EVENT& aEvent )
     updateItem( shape, true );
     updatePoints();
 
+    m_frame->OnModify();
+
     return 0;
 }
 
@@ -897,6 +899,8 @@ int EE_POINT_EDITOR::removeCorner( const TOOL_EVENT& aEvent )
     updateItem( shape, true );
     updatePoints();
 
+    m_frame->OnModify();
+
     return 0;
 }