diff --git a/pcbnew/router/pns_diff_pair.h b/pcbnew/router/pns_diff_pair.h
index b10e068396..033f2c35e9 100644
--- a/pcbnew/router/pns_diff_pair.h
+++ b/pcbnew/router/pns_diff_pair.h
@@ -400,6 +400,8 @@ public:
     void RemoveVias()
     {
         m_hasVias = false;
+        m_line_n.RemoveVia();
+        m_line_p.RemoveVia();
     }
 
     bool EndsWithVias() const