diff --git a/common/route/router2.cc b/common/route/router2.cc
index 8dcec6e91c..77b6f15833 100644
--- a/common/route/router2.cc
+++ b/common/route/router2.cc
@@ -1035,7 +1035,7 @@ struct Router2
         if (src == WireId() && net->constant_value == IdString())
             return true;
         WireId dst = ctx->getNetinfoSinkWire(net, usr, phys_pin);
-        if (dst == WireId())
+        if (dst == WireId() || ctx->getBoundWireNet(dst) == net)
             return true;
 
         // Skip routes where there is no routing (special cases)