diff --git a/make_post_sell/lib/crypto_watcher/erldist_clients.py b/make_post_sell/lib/crypto_watcher/erldist_clients.py
index be941be..8ec647a 100644
--- a/make_post_sell/lib/crypto_watcher/erldist_clients.py
+++ b/make_post_sell/lib/crypto_watcher/erldist_clients.py
@@ -152,8 +152,10 @@ class _DistConn:
         tls_cert: Optional[str] = None,
         tls_key: Optional[str] = None,
         tls_ca: Optional[str] = None,
+        registered_name: str = WALLET_SERVICE_NAME,
     ):
         self._call_timeout = call_timeout
+        self._registered_name = registered_name
         self._node = _make_node(
             our_name=our_name,
             peer_name=peer_name,
@@ -170,7 +172,7 @@ class _DistConn:
 
         try:
             return self._node.call(
-                WALLET_SERVICE_NAME, msg, timeout=timeout or self._call_timeout
+                self._registered_name, msg, timeout=timeout or self._call_timeout
             )
         except CallTimeout as e:
             raise WalletDistError(f"wallet RPC timed out: {e}") from e
@@ -211,6 +213,7 @@ class ErlangDistMoneroClient:
         tls_cert: Optional[str] = None,
         tls_key: Optional[str] = None,
         tls_ca: Optional[str] = None,
+        registered_name: str = WALLET_SERVICE_NAME,
     ):
         self._conn = _DistConn(
             our_name=our_name,
@@ -222,6 +225,7 @@ class ErlangDistMoneroClient:
             tls_cert=tls_cert,
             tls_key=tls_key,
             tls_ca=tls_ca,
+            registered_name=registered_name,
         )
 
     def close(self) -> None:
@@ -411,6 +415,7 @@ class _ErlangDistUtxoClient:
         tls_cert: Optional[str] = None,
         tls_key: Optional[str] = None,
         tls_ca: Optional[str] = None,
+        registered_name: str = WALLET_SERVICE_NAME,
     ):
         if not self.COIN_ATOM:
             raise TypeError(
@@ -426,6 +431,7 @@ class _ErlangDistUtxoClient:
             tls_cert=tls_cert,
             tls_key=tls_key,
             tls_ca=tls_ca,
+            registered_name=registered_name,
         )
 
     def close(self) -> None:
@@ -638,6 +644,7 @@ def open_wallet_conn(
     tls_cert: Optional[str] = None,
     tls_key: Optional[str] = None,
     tls_ca: Optional[str] = None,
+    registered_name: str = WALLET_SERVICE_NAME,
 ) -> _DistConn:
     """Open a connection for callers that want to use ``refund_with_fee_split``
     directly (without holding a per-coin client). Caller closes it with
@@ -652,4 +659,5 @@ def open_wallet_conn(
         tls_cert=tls_cert,
         tls_key=tls_key,
         tls_ca=tls_ca,
+        registered_name=registered_name,
     )
diff --git a/make_post_sell/lib/crypto_watcher/wallet_dist_config.py b/make_post_sell/lib/crypto_watcher/wallet_dist_config.py
index 7a1960e..c937943 100644
--- a/make_post_sell/lib/crypto_watcher/wallet_dist_config.py
+++ b/make_post_sell/lib/crypto_watcher/wallet_dist_config.py
@@ -53,6 +53,7 @@ class WalletDistConfig:
             tls_cert=self.tls_cert,
             tls_key=self.tls_key,
             tls_ca=self.tls_ca,
+            registered_name=self.registered_name,
         )
 
 
diff --git a/requirements-prod.lock b/requirements-prod.lock
index 752249e..f12f66e 100644
--- a/requirements-prod.lock
+++ b/requirements-prod.lock
@@ -1,5 +1,5 @@
 # This file was autogenerated by uv via the following command:
-#    uv pip compile --generate-hashes --refresh --python-version 3.12 -o requirements-prod.lock requirements-prod.in
+#    uv pip compile --generate-hashes --python-version 3.12 -o requirements-prod.lock requirements-prod.in
 adyen==15.0.2 \
     --hash=sha256:55480878f2095667df33e3861aaf8a48e3b584fd576be96651c9db1ecb25beba \
     --hash=sha256:76e7dbf683c47ae2c9ba2a5c0d8400dd4429901590b6dc6e8e003f5591a85c99
diff --git a/setup.py b/setup.py
index b227713..dc4af10 100644
--- a/setup.py
+++ b/setup.py
@@ -47,7 +47,7 @@ except Exception:
 
 setup(
     name="make_post_sell",
-    version="1.2.0",
+    version="1.2.1",
     description="Make Post Sell",
     long_description=long_description,
     classifiers=[