diff --git a/Engine/Engine.pro b/Engine/Engine.pro
index 3906c2e69..4ed706cfe 100644
--- a/Engine/Engine.pro
+++ b/Engine/Engine.pro
@@ -459,7 +459,6 @@ ENGINE_GENERATED_SOURCES = \
     intparam_wrapper \
     itembase_wrapper \
     layer_wrapper \
-    natron_enum_wrapper \
     nodecreationproperty_wrapper \
     outputfileparam_wrapper \
     pageparam_wrapper \
diff --git a/tools/jenkins/build-natron.sh b/tools/jenkins/build-natron.sh
index 4be602298..f7fec716a 100755
--- a/tools/jenkins/build-natron.sh
+++ b/tools/jenkins/build-natron.sh
@@ -154,14 +154,14 @@ if [ "$QT_VERSION_MAJOR" = 5 ]; then
     esac
 
     rm Engine/Qt${QT_VERSION_MAJOR}/NatronEngine/* Gui/Qt${QT_VERSION_MAJOR}/NatronGui/* || true
-    SHIBOKEN_INCLUDE_PATHS="-I. -I./Engine -I./Global -Ilibs/OpenFX/include -I${UNIX_SDK_HOME}/include -I${QTDIR}/include -I${UNIX_PYTHON_HOME}/include/python${PYVER} -I${UNIX_PYTHON_HOME}/include/PySide2 -I${UNIX_PYTHON_HOME}/lib/python${PYVER}/site-packages/PySide2/include"
+    SHIBOKEN_INCLUDE_PATHS="-I. -I./Engine -I./Global -Ilibs/OpenFX/include -I${UNIX_SDK_HOME}/include -I${QTDIR}/include -I${QTDIR}/include/QtCore -I${UNIX_PYTHON_HOME}/include/python${PYVER} -I${UNIX_PYTHON_HOME}/include/PySide2 -I${UNIX_PYTHON_HOME}/include/PySide2/QtCore -I${UNIX_PYTHON_HOME}/include/PySide2/QtGui -I${UNIX_PYTHON_HOME}/lib/python${PYVER}/site-packages/PySide2/include"
     SHIBOKEN_TYPESYSTEM_PATHS="-T${UNIX_PYTHON_HOME}/share/PySide2/typesystems -T${UNIX_PYTHON_HOME}/lib/python${PYVER}/site-packages/PySide2/typesystems"
     shiboken2 -std=c++17 --avoid-protected-hack --enable-pyside-extensions ${SHIBOKEN_INCLUDE_PATHS} ${SHIBOKEN_TYPESYSTEM_PATHS} --output-directory=Engine/Qt${QT_VERSION_MAJOR} Engine/Pyside2_Engine_Python.h  Engine/typesystem_engine.xml
 
-    shiboken2 -std=c++17 --avoid-protected-hack --enable-pyside-extensions ${SHIBOKEN_INCLUDE_PATHS} -I${QTDIR}/include/QtWidgets -I${QTDIR}/include/QtCore ${SHIBOKEN_TYPESYSTEM_PATHS} -T./Engine -T./Shiboken --output-directory=Gui/Qt${QT_VERSION_MAJOR} Gui/Pyside2_Gui_Python.h  Gui/typesystem_natronGui.xml
+    shiboken2 -std=c++17 --avoid-protected-hack --enable-pyside-extensions ${SHIBOKEN_INCLUDE_PATHS} -I${QTDIR}/include/QtWidgets -I${QTDIR}/include/QtGui -I${QTDIR}/include/QtCore  ${SHIBOKEN_TYPESYSTEM_PATHS} -T./Engine -T./Shiboken --output-directory=Gui/Qt${QT_VERSION_MAJOR} Gui/Pyside2_Gui_Python.h  Gui/typesystem_natronGui.xml
 
-    tools/utils/runPostShiboken2.sh Engine/Qt${QT_VERSION_MAJOR}/NatronEngine natronengine
-    tools/utils/runPostShiboken2.sh Gui/Qt${QT_VERSION_MAJOR}/NatronGui natrongui
+    python3 tools/utils/sourceCleanup.py Engine/typesystem_engine.xml Engine/Qt${QT_VERSION_MAJOR}
+    python3 tools/utils/sourceCleanup.py Gui/typesystem_natronGui.xml Gui/Qt${QT_VERSION_MAJOR}
 
 fi