diff --git a/tools/dhtchat.cpp b/tools/dhtchat.cpp
index 19af00c9..3d660925 100644
--- a/tools/dhtchat.cpp
+++ b/tools/dhtchat.cpp
@@ -123,7 +123,7 @@ main(int argc, char** argv)
                     iss >> idstr;
                     std::getline(iss, line);
                     dht.putEncrypted(room,
-                                     InfoHash(idstr),
+                                     PkId(idstr),
                                      dht::ImMessage(IdDist()(tools::rd), std::move(line), now),
                                      [](bool ok) {
                                          // dht.cancelPut(room, id);