diff --git a/pkgs/nix/remote.patch b/pkgs/nix/remote.patch
index cee559b..951f528 100644
--- a/pkgs/nix/remote.patch
+++ b/pkgs/nix/remote.patch
@@ -1,8 +1,8 @@
 diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
-index 8f0b6555..b874e760 100644
+index f34369d8f..a14191339 100644
 --- a/src/libstore/remote-store.cc
 +++ b/src/libstore/remote-store.cc
-@@ -15,6 +15,7 @@
+@@ -16,6 +16,7 @@
  #include <errno.h>
  #include <fcntl.h>
  #include <unistd.h>
@@ -10,7 +10,7 @@ index 8f0b6555..b874e760 100644
  
  #include <cstring>
  
-@@ -133,6 +134,76 @@ ref<RemoteStore::Connection> UDSRemoteStore::openConnection()
+@@ -134,6 +135,76 @@ ref<RemoteStore::Connection> UDSRemoteStore::openConnection()
  }
  
  
@@ -87,8 +87,8 @@ index 8f0b6555..b874e760 100644
  void RemoteStore::initConnection(Connection & conn)
  {
      /* Send the magic greeting, check for the reply. */
-@@ -734,14 +805,18 @@ void RemoteStore::Connection::processStderr(Sink * sink, Source * source)
-     }
+@@ -804,14 +875,18 @@ std::exception_ptr RemoteStore::Connection::processStderr(Sink * sink, Source *
+     return nullptr;
  }
  
 -static std::string uriScheme = "unix://";
@@ -110,11 +110,11 @@ index 8f0b6555..b874e760 100644
  
  }
 diff --git a/src/libstore/remote-store.hh b/src/libstore/remote-store.hh
-index 7f36e206..544b76eb 100644
+index 1f375dd71..cfd0a7629 100644
 --- a/src/libstore/remote-store.hh
 +++ b/src/libstore/remote-store.hh
-@@ -149,5 +149,23 @@ private:
-     std::experimental::optional<std::string> path;
+@@ -157,5 +157,26 @@ private:
+     std::optional<std::string> path;
  };
  
 +class TCPRemoteStore : public LocalFSStore, public RemoteStore
@@ -125,6 +125,9 @@ index 7f36e206..544b76eb 100644
 +
 +    std::string getUri() override;
 +
++    bool sameMachine()
++    { return false; }
++
 +private:
 +
 +    struct Connection : RemoteStore::Connection