diff --git a/src/nix/add-to-store.cc b/src/nix/add-to-store.cc
index de68e9501..ad1f9e91f 100644
--- a/src/nix/add-to-store.cc
+++ b/src/nix/add-to-store.cc
@@ -46,7 +46,7 @@ struct CmdAddToStore : MixDryRun, StoreCommand
         auto narHash = hashString(htSHA256, *sink.s);
 
         ValidPathInfo info(store->makeFixedOutputPath(FileIngestionMethod::Recursive, narHash, *namePart));
-        *info.narHash = narHash;
+        info.narHash = narHash;
         info.narSize = sink.s->size();
         info.ca = std::optional { FixedOutputHash {
             .method = FileIngestionMethod::Recursive,