diff --git a/passes/opt/wreduce.cc b/passes/opt/wreduce.cc
index c997713e9..46bac206a 100644
--- a/passes/opt/wreduce.cc
+++ b/passes/opt/wreduce.cc
@@ -458,11 +458,7 @@ struct WreduceWorker
 				continue;
 
 			log("Removed top %d bits (of %d) from wire %s.%s.\n", unused_top_bits, GetSize(w), log_id(module), log_id(w));
-			// SILIMATE: Use uniquified ID with $
-			// TODO: improve this
-			IdString nw_name = IdString("$" + w->name.str());
-			while (module->count_id(nw_name)) nw_name = IdString("$" + nw_name.str());
-			Wire *nw = module->addWire(nw_name, GetSize(w) - unused_top_bits);
+			Wire *nw = module->addWire(module->uniquify(w->name), GetSize(w) - unused_top_bits); // SILIMATE: Improve the naming
 			module->connect(nw, SigSpec(w).extract(0, GetSize(nw)));
 			module->swap_names(w, nw);
 		}