diff --git a/cura_app.py b/cura_app.py
index b94909fc04..57692ec0ae 100755
--- a/cura_app.py
+++ b/cura_app.py
@@ -16,14 +16,6 @@ import argparse
 import faulthandler
 import os
 
-# Workaround for a race condition on certain systems where there
-# is a race condition between Arcus and PyQt. Importing Arcus
-# first seems to prevent Sip from going into a state where it
-# tries to create PyQt objects on a non-main thread.
-import Arcus  # @UnusedImport
-import Savitar  # @UnusedImport
-import pynest2d # @UnusedImport
-
 from PyQt5.QtNetwork import QSslConfiguration, QSslSocket
 
 from UM.Platform import Platform
diff --git a/plugins/PostProcessingPlugin/__init__.py b/plugins/PostProcessingPlugin/__init__.py
index 019627ebd5..4b3045021f 100644
--- a/plugins/PostProcessingPlugin/__init__.py
+++ b/plugins/PostProcessingPlugin/__init__.py
@@ -1,14 +1,6 @@
 # Copyright (c) 2020 Jaime van Kessel, Ultimaker B.V.
 # The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
 
-# Workaround for a race condition on certain systems where there
-# is a race condition between Arcus and PyQt. Importing Arcus
-# first seems to prevent Sip from going into a state where it
-# tries to create PyQt objects on a non-main thread.
-import Arcus  # @UnusedImport
-import Savitar  # @UnusedImport
-import pynest2d  # @UnusedImport
-
 from . import PostProcessingPlugin
 
 
diff --git a/plugins/UM3NetworkPrinting/src/__init__.py b/plugins/UM3NetworkPrinting/src/__init__.py
index 659263c0d6..d5641e902f 100644
--- a/plugins/UM3NetworkPrinting/src/__init__.py
+++ b/plugins/UM3NetworkPrinting/src/__init__.py
@@ -1,9 +1,2 @@
 # Copyright (c) 2019 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
-
-# Workaround for a race condition on certain systems where there
-# is a race condition between Arcus and PyQt. Importing Arcus
-# first seems to prevent Sip from going into a state where it
-# tries to create PyQt objects on a non-main thread.
-import Arcus #@UnusedImport
-import Savitar #@UnusedImport
\ No newline at end of file