diff --git a/pymodbus/client/serial.py b/pymodbus/client/serial.py
index c48e9f43b..8bee112ff 100644
--- a/pymodbus/client/serial.py
+++ b/pymodbus/client/serial.py
@@ -39,7 +39,7 @@ class AsyncModbusSerialClient(ModbusBaseClient):
     :param reconnect_delay_max: Maximum delay in seconds.milliseconds before reconnecting.
     :param timeout: Timeout for a connection request, in seconds.
     :param retries: Max number of retries per request.
-    :param on_reconnect_callback: Function that will be called just before a reconnection attempt.
+    :param on_connect_callback: Function that will be called just before a connection attempt.
 
     .. tip::
         **reconnect_delay** doubles automatically with each unsuccessful connect, from
diff --git a/pymodbus/client/tcp.py b/pymodbus/client/tcp.py
index ca40ae92a..d2886b5cc 100644
--- a/pymodbus/client/tcp.py
+++ b/pymodbus/client/tcp.py
@@ -30,7 +30,7 @@ class AsyncModbusTcpClient(ModbusBaseClient):
     :param reconnect_delay_max: Maximum delay in seconds.milliseconds before reconnecting.
     :param timeout: Timeout for a connection request, in seconds.
     :param retries: Max number of retries per request.
-    :param on_reconnect_callback: Function that will be called just before a reconnection attempt.
+    :param on_connect_callback: Function that will be called just before a connection attempt.
 
     .. tip::
         **reconnect_delay** doubles automatically with each unsuccessful connect, from
diff --git a/pymodbus/client/tls.py b/pymodbus/client/tls.py
index deddd6bc2..9c3735600 100644
--- a/pymodbus/client/tls.py
+++ b/pymodbus/client/tls.py
@@ -29,7 +29,7 @@ class AsyncModbusTlsClient(AsyncModbusTcpClient):
     :param reconnect_delay_max: Maximum delay in seconds.milliseconds before reconnecting.
     :param timeout: Timeout for a connection request, in seconds.
     :param retries: Max number of retries per request.
-    :param on_reconnect_callback: Function that will be called just before a reconnection attempt.
+    :param on_connect_callback: Function that will be called just before a connection attempt.
 
     .. tip::
         **reconnect_delay** doubles automatically with each unsuccessful connect, from
diff --git a/pymodbus/client/udp.py b/pymodbus/client/udp.py
index 48b71edab..6d36f93dc 100644
--- a/pymodbus/client/udp.py
+++ b/pymodbus/client/udp.py
@@ -31,7 +31,7 @@ class AsyncModbusUdpClient(ModbusBaseClient):
     :param reconnect_delay_max: Maximum delay in seconds.milliseconds before reconnecting.
     :param timeout: Timeout for a connection request, in seconds.
     :param retries: Max number of retries per request.
-    :param on_reconnect_callback: Function that will be called just before a reconnection attempt.
+    :param on_connect_callback: Function that will be called just before a connection attempt.
 
     .. tip::
         **reconnect_delay** doubles automatically with each unsuccessful connect, from