diff --git a/pcbnew/router/router_tool.cpp b/pcbnew/router/router_tool.cpp
index 8a9a81689b..4f4a66558b 100644
--- a/pcbnew/router/router_tool.cpp
+++ b/pcbnew/router/router_tool.cpp
@@ -1572,7 +1572,9 @@ int ROUTER_TOOL::CustomTrackWidthDialog( const TOOL_EVENT& aEvent )
     if( sizeDlg.ShowModal() )
     {
         bds.UseCustomTrackViaSize( true );
-        m_toolMgr->RunAction( PCB_ACTIONS::trackViaSizeChanged, true );
+
+        TOOL_EVENT dummy;
+        onTrackViaSizeChanged( dummy );
     }
 
     return 0;