diff --git a/src/libstore/dummy-store.cc b/src/libstore/dummy-store.cc
index 6c8cb3480..1333e0aed 100644
--- a/src/libstore/dummy-store.cc
+++ b/src/libstore/dummy-store.cc
@@ -258,18 +258,6 @@ struct DummyStoreImpl : DummyStore
         });
     }
 
-    void narFromPath(const StorePath & path, Sink & sink) override
-    {
-        bool visited = contents.cvisit(path, [&](const auto & kv) {
-            const auto & [info, accessor] = kv.second;
-            SourcePath sourcePath(accessor);
-            dumpPath(sourcePath, sink, FileSerialisationMethod::NixArchive);
-        });
-
-        if (!visited)
-            throw Error("path '%s' is not valid", printStorePath(path));
-    }
-
     void queryRealisationUncached(
         const DrvOutput & drvOutput, Callback<std::shared_ptr<const UnkeyedRealisation>> callback) noexcept override
     {
diff --git a/src/libstore/include/nix/store/local-fs-store.hh b/src/libstore/include/nix/store/local-fs-store.hh
index 08f8e1656..100a4110d 100644
--- a/src/libstore/include/nix/store/local-fs-store.hh
+++ b/src/libstore/include/nix/store/local-fs-store.hh
@@ -78,7 +78,6 @@ struct LocalFSStore : virtual Store, virtual GcStore, virtual LogStore
 
     LocalFSStore(const Config & params);
 
-    void narFromPath(const StorePath & path, Sink & sink) override;
     ref<SourceAccessor> getFSAccessor(bool requireValidPath = true) override;
     std::shared_ptr<SourceAccessor> getFSAccessor(const StorePath & path, bool requireValidPath = true) override;
 
diff --git a/src/libstore/include/nix/store/store-api.hh b/src/libstore/include/nix/store/store-api.hh
index d03e8e010..8fa13de34 100644
--- a/src/libstore/include/nix/store/store-api.hh
+++ b/src/libstore/include/nix/store/store-api.hh
@@ -609,7 +609,7 @@ public:
     /**
      * Write a NAR dump of a store path.
      */
-    virtual void narFromPath(const StorePath & path, Sink & sink) = 0;
+    virtual void narFromPath(const StorePath & path, Sink & sink);
 
     /**
      * For each path, if it's a derivation, build it.  Building a
diff --git a/src/libstore/include/nix/store/uds-remote-store.hh b/src/libstore/include/nix/store/uds-remote-store.hh
index fe6e486f4..764e8768a 100644
--- a/src/libstore/include/nix/store/uds-remote-store.hh
+++ b/src/libstore/include/nix/store/uds-remote-store.hh
@@ -68,7 +68,7 @@ struct UDSRemoteStore : virtual IndirectRootStore, virtual RemoteStore
 
     void narFromPath(const StorePath & path, Sink & sink) override
     {
-        LocalFSStore::narFromPath(path, sink);
+        Store::narFromPath(path, sink);
     }
 
     /**
diff --git a/src/libstore/local-fs-store.cc b/src/libstore/local-fs-store.cc
index 28069dcaf..1a38cac3b 100644
--- a/src/libstore/local-fs-store.cc
+++ b/src/libstore/local-fs-store.cc
@@ -112,13 +112,6 @@ std::shared_ptr<SourceAccessor> LocalFSStore::getFSAccessor(const StorePath & pa
     return std::make_shared<PosixSourceAccessor>(std::move(absPath));
 }
 
-void LocalFSStore::narFromPath(const StorePath & path, Sink & sink)
-{
-    if (!isValidPath(path))
-        throw Error("path '%s' is not valid", printStorePath(path));
-    dumpPath(getRealStoreDir() + std::string(printStorePath(path), storeDir.size()), sink);
-}
-
 const std::string LocalFSStore::drvsLogDir = "drvs";
 
 std::optional<std::string> LocalFSStore::getBuildLogExact(const StorePath & path)
diff --git a/src/libstore/restricted-store.cc b/src/libstore/restricted-store.cc
index 5270f7d10..ef8aaa380 100644
--- a/src/libstore/restricted-store.cc
+++ b/src/libstore/restricted-store.cc
@@ -226,7 +226,7 @@ void RestrictedStore::narFromPath(const StorePath & path, Sink & sink)
 {
     if (!goal.isAllowed(path))
         throw InvalidPath("cannot dump unknown path '%s' in recursive Nix", printStorePath(path));
-    LocalFSStore::narFromPath(path, sink);
+    Store::narFromPath(path, sink);
 }
 
 void RestrictedStore::ensurePath(const StorePath & path)
diff --git a/src/libstore/ssh-store.cc b/src/libstore/ssh-store.cc
index a7e28017f..ce973e734 100644
--- a/src/libstore/ssh-store.cc
+++ b/src/libstore/ssh-store.cc
@@ -143,7 +143,7 @@ struct MountedSSHStore : virtual SSHStore, virtual LocalFSStore
 
     void narFromPath(const StorePath & path, Sink & sink) override
     {
-        return LocalFSStore::narFromPath(path, sink);
+        return Store::narFromPath(path, sink);
     }
 
     ref<SourceAccessor> getFSAccessor(bool requireValidPath) override
diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc
index cdca6a763..08b75c8fa 100644
--- a/src/libstore/store-api.cc
+++ b/src/libstore/store-api.cc
@@ -300,6 +300,13 @@ ValidPathInfo Store::addToStoreSlow(
     return info;
 }
 
+void Store::narFromPath(const StorePath & path, Sink & sink)
+{
+    auto accessor = requireStoreObjectAccessor(path);
+    SourcePath sourcePath{accessor};
+    dumpPath(sourcePath, sink, FileSerialisationMethod::NixArchive);
+}
+
 StringSet Store::Config::getDefaultSystemFeatures()
 {
     auto res = settings.systemFeatures.get();