diff --git a/compiler/can/src/scope.rs b/compiler/can/src/scope.rs
index b51af4821c..e8d4576f69 100644
--- a/compiler/can/src/scope.rs
+++ b/compiler/can/src/scope.rs
@@ -454,7 +454,7 @@ impl ScopedIdentIds {
         Self {
             in_scope: BitVec::repeat(false, capacity),
             ident_ids,
-            regions: std::iter::repeat(Region::zero()).take(capacity).collect(),
+            regions: vec![Region::zero(); capacity],
             home,
         }
     }