diff --git a/src/Ext/freecad/UiTools.py b/src/Ext/freecad/UiTools.py
index 56a5ba6192..e2b852f2bf 100644
--- a/src/Ext/freecad/UiTools.py
+++ b/src/Ext/freecad/UiTools.py
@@ -1,6 +1,6 @@
 # (c) 2021 Werner Mayer LGPL
 
-from PySide2 import QtUiTools
+from PySide import QtUiTools
 import FreeCADGui as Gui
 
 
diff --git a/src/Gui/Quarter/QuarterWidget.cpp b/src/Gui/Quarter/QuarterWidget.cpp
index 0efa36c1ea..f7716d1a9d 100644
--- a/src/Gui/Quarter/QuarterWidget.cpp
+++ b/src/Gui/Quarter/QuarterWidget.cpp
@@ -187,7 +187,7 @@ public:
     }
     // paintGL() is invoked when e.g. using the method grabFramebuffer of this class
     // \code
-    // from PySide2 import QtWidgets
+    // from PySide import QtWidgets
     // mw = Gui.getMainWindow()
     // mdi = mw.findChild(QtWidgets.QMdiArea)
     // gl = mdi.findChild(QtWidgets.QOpenGLWidget)
diff --git a/src/Gui/UiLoader.cpp b/src/Gui/UiLoader.cpp
index 65518bd663..cb5cac8c0e 100644
--- a/src/Gui/UiLoader.cpp
+++ b/src/Gui/UiLoader.cpp
@@ -120,7 +120,7 @@ Py::Object PySideUicModule::loadUiType(const Py::Tuple& args)
     QTextStream str(&cmd);
     // https://github.com/albop/dolo/blob/master/bin/load_ui.py
     str << "import pyside2uic\n"
-        << "from PySide2 import QtCore, QtGui, QtWidgets\n"
+        << "from PySide import QtCore, QtGui, QtWidgets\n"
         << "import xml.etree.ElementTree as xml\n"
         << "try:\n"
         << "    from cStringIO import StringIO\n"
@@ -173,7 +173,7 @@ Py::Object PySideUicModule::loadUi(const Py::Tuple& args)
     QString cmd;
     QTextStream str(&cmd);
 
-    str << "from PySide2 import QtCore, QtGui, QtWidgets\n"
+    str << "from PySide import QtCore, QtGui, QtWidgets\n"
         << "import FreeCADGui"
         << "\n"
         << "loader = FreeCADGui.UiLoader()\n"
diff --git a/src/Mod/Test/Workbench.py b/src/Mod/Test/Workbench.py
index 1de081600a..d6807ce50d 100755
--- a/src/Mod/Test/Workbench.py
+++ b/src/Mod/Test/Workbench.py
@@ -26,8 +26,8 @@
 import FreeCAD, FreeCADGui, os, unittest
 import tempfile
 
-from PySide2 import QtWidgets, QtCore
-from PySide2.QtWidgets import QApplication
+from PySide import QtWidgets, QtCore
+from PySide.QtWidgets import QApplication
 
 class CallableCheckWarning:
     def __call__(self):