diff --git a/compiler/rustc_query_impl/src/lib.rs b/compiler/rustc_query_impl/src/lib.rs
index 306d4dbc4b487..e499e08c82b9a 100644
--- a/compiler/rustc_query_impl/src/lib.rs
+++ b/compiler/rustc_query_impl/src/lib.rs
@@ -58,7 +58,7 @@ impl<'tcx, C: QueryCache, const ANON: bool, const DEPTH_LIMIT: bool, const FEEDA
     for DynamicConfig<'tcx, C, ANON, DEPTH_LIMIT, FEEDABLE>
 {
     fn clone(&self) -> Self {
-        DynamicConfig { dynamic: self.dynamic }
+        *self
     }
 }