diff --git a/systemverilog-plugin/UhdmAst.cc b/systemverilog-plugin/UhdmAst.cc
index f461e17..3f6f148 100644
--- a/systemverilog-plugin/UhdmAst.cc
+++ b/systemverilog-plugin/UhdmAst.cc
@@ -406,6 +406,7 @@
     if (packed_ranges.empty() && unpacked_ranges.empty()) {
         wire_node->attributes.erase(UhdmAst::packed_ranges());
         wire_node->attributes.erase(UhdmAst::unpacked_ranges());
+        wire_node->range_valid = true;
         return;
     }
     size_t size = 1;