diff --git a/src/pygcode/gcodes_marlin.patch b/src/pygcode/gcodes_marlin.patch
index 8e80e38..2df6b66 100644
--- a/src/pygcode/gcodes_marlin.patch
+++ b/src/pygcode/gcodes_marlin.patch
@@ -104,7 +104,7 @@
 < # TODO: duplicate class name SetLaserCoolerTemperature
 < class GCodeSetLaserCoolerTemperature(GCodeCoolant):
 ---
-> class GCodeSetLaserCoolerTemperatureAndWait(GCodeCoolant):
+> class GCodeWaitForLaserCoolerTemperature(GCodeCoolant):
 775c766
 < class GCodeSetFilamentDiameter(GCodeOtherModal):
 ---
diff --git a/src/pygcode/gcodes_marlin.py b/src/pygcode/gcodes_marlin.py
index dc2593e..4e3008a 100644
--- a/src/pygcode/gcodes_marlin.py
+++ b/src/pygcode/gcodes_marlin.py
@@ -757,7 +757,7 @@ class GCodeWaitForProbeTemperature(GCode):
     dialects = ['marlin2']
     word_key = Word('M', 192)
 
-class GCodeSetLaserCoolerTemperatureAndWait(GCodeCoolant):
+class GCodeWaitForLaserCoolerTemperature(GCodeCoolant):
     """M193: Set a new target laser coolant temperature."""
     param_letters = "S"
     dialects = ['marlin2']