2 files changed, 2 insertions, 2 deletions
diff --git a/src/libfetchers/fetchers.cc b/src/libfetchers/fetchers.cc
index 11cac4c55..9174c3de4 100644
--- a/src/libfetchers/fetchers.cc
+++ b/src/libfetchers/fetchers.cc
@@ -36,7 +36,7 @@ std::unique_ptr<Input> inputFromAttrs(const Attrs & attrs)
         if (res) {
             if (auto narHash = maybeGetStrAttr(attrs, "narHash"))
                 // FIXME: require SRI hash.
-                res->narHash = newHashAllowEmpty(*narHash, htUnknown);
+                res->narHash = newHashAllowEmpty(*narHash, {});
             return res;
         }
     }
diff --git a/src/libfetchers/tarball.cc b/src/libfetchers/tarball.cc
index 7966da314..ac83d52b9 100644
--- a/src/libfetchers/tarball.cc
+++ b/src/libfetchers/tarball.cc
@@ -264,7 +264,7 @@ struct TarballInputScheme : InputScheme
 
         auto input = std::make_unique<TarballInput>(parseURL(getStrAttr(attrs, "url")));
         if (auto hash = maybeGetStrAttr(attrs, "hash"))
-            input->hash = newHashAllowEmpty(*hash, htUnknown);
+            input->hash = newHashAllowEmpty(*hash, {});
 
         return input;
     }