diff --git a/cura/Settings/SimpleModeSettingsManager.py b/cura/Settings/SimpleModeSettingsManager.py
index a337d8b04e..fce43243bd 100644
--- a/cura/Settings/SimpleModeSettingsManager.py
+++ b/cura/Settings/SimpleModeSettingsManager.py
@@ -39,12 +39,12 @@ class SimpleModeSettingsManager(QObject):
         global_stack = self._machine_manager.activeMachine
 
         # check user settings in the global stack
-        user_setting_keys.update(set(global_stack.userChanges.getAllKeys()))
+        user_setting_keys.update(global_stack.userChanges.getAllKeys())
 
         # check user settings in the extruder stacks
         if global_stack.extruders:
             for extruder_stack in global_stack.extruders.values():
-                user_setting_keys.update(set(extruder_stack.userChanges.getAllKeys()))
+                user_setting_keys.update(extruder_stack.userChanges.getAllKeys())
 
         # remove settings that are visible in recommended (we don't show the reset button for those)
         for skip_key in self.__ignored_custom_setting_keys:
@@ -70,12 +70,12 @@ class SimpleModeSettingsManager(QObject):
         global_stack = self._machine_manager.activeMachine
 
         # check quality changes settings in the global stack
-        quality_changes_keys.update(set(global_stack.qualityChanges.getAllKeys()))
+        quality_changes_keys.update(global_stack.qualityChanges.getAllKeys())
 
         # check quality changes settings in the extruder stacks
         if global_stack.extruders:
             for extruder_stack in global_stack.extruders.values():
-                quality_changes_keys.update(set(extruder_stack.qualityChanges.getAllKeys()))
+                quality_changes_keys.update(extruder_stack.qualityChanges.getAllKeys())
 
         # check if the qualityChanges container is not empty (meaning it is a user created profile)
         has_quality_changes = len(quality_changes_keys) > 0
diff --git a/plugins/3MFWriter/ThreeMFWriter.py b/plugins/3MFWriter/ThreeMFWriter.py
index ff6333763a..8d54f475d6 100644
--- a/plugins/3MFWriter/ThreeMFWriter.py
+++ b/plugins/3MFWriter/ThreeMFWriter.py
@@ -91,7 +91,7 @@ class ThreeMFWriter(MeshWriter):
         # Handle per object settings (if any)
         stack = um_node.callDecoration("getStack")
         if stack is not None:
-            changed_setting_keys = set(stack.getTop().getAllKeys())
+            changed_setting_keys = stack.getTop().getAllKeys()
 
             # Ensure that we save the extruder used for this object in a multi-extrusion setup
             if stack.getProperty("machine_extruder_count", "value") > 1:
diff --git a/plugins/CuraEngineBackend/StartSliceJob.py b/plugins/CuraEngineBackend/StartSliceJob.py
index b704ca0d2f..1a51f9201f 100644
--- a/plugins/CuraEngineBackend/StartSliceJob.py
+++ b/plugins/CuraEngineBackend/StartSliceJob.py
@@ -427,7 +427,7 @@ class StartSliceJob(Job):
 
         # Check all settings for relations, so we can also calculate the correct values for dependent settings.
         top_of_stack = stack.getTop()  # Cache for efficiency.
-        changed_setting_keys = set(top_of_stack.getAllKeys())
+        changed_setting_keys = top_of_stack.getAllKeys()
 
         # Add all relations to changed settings as well.
         for key in top_of_stack.getAllKeys():
diff --git a/plugins/GCodeWriter/GCodeWriter.py b/plugins/GCodeWriter/GCodeWriter.py
index c01d48be4c..d334c66dbe 100644
--- a/plugins/GCodeWriter/GCodeWriter.py
+++ b/plugins/GCodeWriter/GCodeWriter.py
@@ -140,7 +140,7 @@ class GCodeWriter(MeshWriter):
         serialized = flat_global_container.serialize()
         data = {"global_quality": serialized}
 
-        all_setting_keys = set(flat_global_container.getAllKeys())
+        all_setting_keys = flat_global_container.getAllKeys()
         for extruder in sorted(stack.extruders.values(), key = lambda k: int(k.getMetaDataEntry("position"))):
             extruder_quality = extruder.qualityChanges
             if extruder_quality.getId() == "empty_quality_changes":
@@ -167,7 +167,7 @@ class GCodeWriter(MeshWriter):
             extruder_serialized = flat_extruder_quality.serialize()
             data.setdefault("extruder_quality", []).append(extruder_serialized)
 
-            all_setting_keys.update(set(flat_extruder_quality.getAllKeys()))
+            all_setting_keys.update(flat_extruder_quality.getAllKeys())
 
         # Check if there is any profiles
         if not all_setting_keys: