1 files changed, 1 insertions, 1 deletions
diff --git a/src/nix/hash.cc b/src/nix/hash.cc
index 66c5516e7..8d4bc7826 100644
--- a/src/nix/hash.cc
+++ b/src/nix/hash.cc
@@ -88,7 +88,7 @@ struct CmdHashBase : Command
                 readFileSource(path)->drainInto(*hashSink);
                 break;
             case FileIngestionMethod::Recursive:
-                dumpPath(path, *hashSink);
+                *hashSink << dumpPath(path);
                 break;
             }