diff --git a/hblang/src/codegen.rs b/hblang/src/codegen.rs
index 3b507be..9e0aeda 100644
--- a/hblang/src/codegen.rs
+++ b/hblang/src/codegen.rs
@@ -2613,6 +2613,7 @@ impl Codegen {
             debug_assert!(srel.range.start <= srel.range.end);
             srel.range.start += base;
             srel.range.end += base;
+            srel.shifted = true;
         }
     }