diff --git a/klippy/extras/ad5206.py b/klippy/extras/ad5206.py
index f71655df..1f30c89a 100644
--- a/klippy/extras/ad5206.py
+++ b/klippy/extras/ad5206.py
@@ -26,5 +26,5 @@ class ad5206:
                 self.mcu.add_config_cmd(
                     "send_spi_message pin=%s msg=%02x%02x" % (self.pin, i, val))
 
-def load_config(config):
+def load_config_prefix(config):
     return ad5206(config)
diff --git a/klippy/extras/bed_tilt.py b/klippy/extras/bed_tilt.py
index 4307e8c7..0b766328 100644
--- a/klippy/extras/bed_tilt.py
+++ b/klippy/extras/bed_tilt.py
@@ -90,6 +90,4 @@ class BedTiltCalibrate:
                 z_warn, new_params['x_adjust'], new_params['y_adjust']))
 
 def load_config(config):
-    if config.get_name() != 'bed_tilt':
-        raise config.error("Invalid bed_tilt config name")
     return BedTilt(config)
diff --git a/klippy/extras/delta_calibrate.py b/klippy/extras/delta_calibrate.py
index 5c69aa8d..7953493c 100644
--- a/klippy/extras/delta_calibrate.py
+++ b/klippy/extras/delta_calibrate.py
@@ -71,6 +71,4 @@ class DeltaCalibrate:
                 new_params['radius']))
 
 def load_config(config):
-    if config.get_name() != 'delta_calibrate':
-        raise config.error("Invalid delta_calibrate config name")
     return DeltaCalibrate(config)
diff --git a/klippy/extras/fan.py b/klippy/extras/fan.py
index 7bc4a26d..cbfdd678 100644
--- a/klippy/extras/fan.py
+++ b/klippy/extras/fan.py
@@ -34,6 +34,4 @@ class PrinterFan:
         self.last_fan_value = value
 
 def load_config(config):
-    if config.get_name() != 'fan':
-        raise config.error("Invalid print cooling fan config name")
     return PrinterFan(config)
diff --git a/klippy/extras/heater_fan.py b/klippy/extras/heater_fan.py
index 2b5ff904..fdeb9f71 100644
--- a/klippy/extras/heater_fan.py
+++ b/klippy/extras/heater_fan.py
@@ -33,5 +33,5 @@ class PrinterHeaterFan:
         self.fan.set_speed(print_time, power)
         return eventtime + 1.
 
-def load_config(config):
+def load_config_prefix(config):
     return PrinterHeaterFan(config)
diff --git a/klippy/extras/homing_override.py b/klippy/extras/homing_override.py
index c773f444..62a97aa4 100644
--- a/klippy/extras/homing_override.py
+++ b/klippy/extras/homing_override.py
@@ -36,6 +36,4 @@ class HomingOverride:
             self.in_script = False
 
 def load_config(config):
-    if config.get_name() != 'homing_override':
-        raise config.error("Invalid homing_override config name")
     return HomingOverride(config)
diff --git a/klippy/extras/multi_pin.py b/klippy/extras/multi_pin.py
index 5ffaed80..d06e14f2 100644
--- a/klippy/extras/multi_pin.py
+++ b/klippy/extras/multi_pin.py
@@ -50,5 +50,5 @@ class PrinterMultiPin:
         for mcu_pin in self.mcu_pins:
             mcu_pin.set_pwm(print_time, value)
 
-def load_config(config):
+def load_config_prefix(config):
     return PrinterMultiPin(config)
diff --git a/klippy/extras/probe.py b/klippy/extras/probe.py
index 084612fe..05634139 100644
--- a/klippy/extras/probe.py
+++ b/klippy/extras/probe.py
@@ -172,6 +172,4 @@ def coordinate_descent(adj_params, params, error_func):
     return params
 
 def load_config(config):
-    if config.get_name() != 'probe':
-        raise config.error("Invalid probe config name")
     return PrinterProbe(config)
diff --git a/klippy/extras/replicape.py b/klippy/extras/replicape.py
index 742607c5..aa1d14fd 100644
--- a/klippy/extras/replicape.py
+++ b/klippy/extras/replicape.py
@@ -218,6 +218,4 @@ class Replicape:
         return pclass(self, channel, pin_params)
 
 def load_config(config):
-    if config.get_name() != 'replicape':
-        raise config.error("Invalid replicape config name")
     return Replicape(config)
diff --git a/klippy/extras/servo.py b/klippy/extras/servo.py
index 547178e8..e2e10b41 100644
--- a/klippy/extras/servo.py
+++ b/klippy/extras/servo.py
@@ -55,5 +55,5 @@ class PrinterServo:
         else:
             self.set_angle(print_time, self.gcode.get_float('ANGLE', params))
 
-def load_config(config):
+def load_config_prefix(config):
     return PrinterServo(config)
diff --git a/klippy/klippy.py b/klippy/klippy.py
index 12f82ebe..fba527a2 100644
--- a/klippy/klippy.py
+++ b/klippy/klippy.py
@@ -185,13 +185,19 @@ class Printer:
     def _try_load_module(self, config, section):
         if section in self.objects:
             return
-        module_name = section.split()[0]
+        module_parts = section.split()
+        module_name = module_parts[0]
         py_name = os.path.join(os.path.dirname(__file__),
                                'extras', module_name + '.py')
         if not os.path.exists(py_name):
             return
         mod = importlib.import_module('extras.' + module_name)
-        self.objects[section] = mod.load_config(config.getsection(section))
+        init_func = 'load_config'
+        if len(module_parts) > 1:
+            init_func = 'load_config_prefix'
+        init_func = getattr(mod, init_func, None)
+        if init_func is not None:
+            self.objects[section] = init_func(config.getsection(section))
     def _read_config(self):
         fileconfig = ConfigParser.RawConfigParser()
         config_file = self.start_args['config_file']