Timing clean up
diff --git a/openlane/wb_interconnect/config.tcl b/openlane/wb_interconnect/config.tcl
index 00441ab..57c4e51 100755
--- a/openlane/wb_interconnect/config.tcl
+++ b/openlane/wb_interconnect/config.tcl
@@ -96,5 +96,5 @@
 
 set ::env(GLB_RESIZER_TIMING_OPTIMIZATIONS) "0"
 set ::env(PL_RESIZER_BUFFER_INPUT_PORTS) "0"
-set ::env(PL_RESIZER_BUFFER_OUTPUT_PORTS) "0"
+set ::env(PL_RESIZER_BUFFER_OUTPUT_PORTS) "1"