diff --git a/source/blender/freestyle/intern/python/BPy_UnaryFunction1D.cpp b/source/blender/freestyle/intern/python/BPy_UnaryFunction1D.cpp
index 9ab0ce41fb3..10db0d93140 100644
--- a/source/blender/freestyle/intern/python/BPy_UnaryFunction1D.cpp
+++ b/source/blender/freestyle/intern/python/BPy_UnaryFunction1D.cpp
@@ -7,7 +7,7 @@
 #include "UnaryFunction1D/BPy_UnaryFunction1DVec2f.h"
 #include "UnaryFunction1D/BPy_UnaryFunction1DVec3f.h"
 #include "UnaryFunction1D/BPy_UnaryFunction1DVectorViewShape.h"
-
+#include "UnaryFunction1D/BPy_UnaryFunction1DVoid.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -127,6 +127,7 @@ PyMODINIT_FUNC UnaryFunction1D_Init( PyObject *module )
 	UnaryFunction1DVec2f_Init( module );
 	UnaryFunction1DVec3f_Init( module );
 	UnaryFunction1DVectorViewShape_Init( module );
+	UnaryFunction1DVoid_Init( module );
 }
 
 //------------------------INSTANCE METHODS ----------------------------------
diff --git a/source/blender/freestyle/intern/python/UnaryFunction1D/BPy_UnaryFunction1DDouble.cpp b/source/blender/freestyle/intern/python/UnaryFunction1D/BPy_UnaryFunction1DDouble.cpp
index 5b6aed936b9..887d1273e60 100644
--- a/source/blender/freestyle/intern/python/UnaryFunction1D/BPy_UnaryFunction1DDouble.cpp
+++ b/source/blender/freestyle/intern/python/UnaryFunction1D/BPy_UnaryFunction1DDouble.cpp
@@ -147,6 +147,11 @@ PyMODINIT_FUNC UnaryFunction1DDouble_Init( PyObject *module ) {
 	Py_INCREF( &DensityF1D_Type );
 	PyModule_AddObject(module, "DensityF1D", (PyObject *)&DensityF1D_Type);
 
+	if( PyType_Ready( &Curvature2DAngleF1D_Type ) < 0 )
+		return;
+	Py_INCREF( &Curvature2DAngleF1D_Type );
+	PyModule_AddObject(module, "Curvature2DAngleF1D", (PyObject *)&Curvature2DAngleF1D_Type);
+
 	if( PyType_Ready( &GetCompleteViewMapDensityF1D_Type ) < 0 )
 		return;
 	Py_INCREF( &GetCompleteViewMapDensityF1D_Type );
diff --git a/source/blender/freestyle/style_modules_blender/freestyle_init.py b/source/blender/freestyle/style_modules_blender/freestyle_init.py
index 5cc3448ca4d..8c45629bade 100644
--- a/source/blender/freestyle/style_modules_blender/freestyle_init.py
+++ b/source/blender/freestyle/style_modules_blender/freestyle_init.py
@@ -246,8 +246,8 @@ class UnaryFunction1DVec3f(Blender.Freestyle.UnaryFunction1DVec3f):
 class UnaryFunction1DVectorViewShape(Blender.Freestyle.UnaryFunction1DVectorViewShape):
 	pass
 
-# class UnaryFunction1DVoid(Blender.Freestyle.UnaryFunction1DVoid):
-# 	pass
+class UnaryFunction1DVoid(Blender.Freestyle.UnaryFunction1DVoid):
+	pass
 
 class FalseUP0D(Blender.Freestyle.FalseUP0D):
 	def __call__(*args): return Blender.Freestyle.FalseUP0D.__call__(*args)
@@ -378,8 +378,8 @@ class GetOccludeeF0D(Blender.Freestyle.GetOccludeeF0D):
 class GetShapeF0D(Blender.Freestyle.GetShapeF0D):
 	def __call__(*args): return Blender.Freestyle.GetShapeF0D.__call__(*args)
 
-# class Curvature2DAngleF1D(Blender.Freestyle.Curvature2DAngleF1D):
-# 	def __call__(*args): return Blender.Freestyle.Curvature2DAngleF1D.__call__(*args)
+class Curvature2DAngleF1D(Blender.Freestyle.Curvature2DAngleF1D):
+	def __call__(*args): return Blender.Freestyle.Curvature2DAngleF1D.__call__(*args)
 
 class DensityF1D(Blender.Freestyle.DensityF1D):
 	def __call__(*args): return Blender.Freestyle.DensityF1D.__call__(*args)
@@ -444,12 +444,12 @@ class GetOccludersF1D(Blender.Freestyle.GetOccludersF1D):
 class GetShapeF1D(Blender.Freestyle.GetShapeF1D):
 	def __call__(*args): return Blender.Freestyle.GetShapeF1D.__call__(*args)
 
-# class ChainingTimeStampF1D(Blender.Freestyle.ChainingTimeStampF1D):
-# 	def __call__(*args): return Blender.Freestyle.ChainingTimeStampF1D.__call__(*args)
+class ChainingTimeStampF1D(Blender.Freestyle.ChainingTimeStampF1D):
+	def __call__(*args): return Blender.Freestyle.ChainingTimeStampF1D.__call__(*args)
 
-# class IncrementChainingTimeStampF1D(Blender.Freestyle.IncrementChainingTimeStampF1D):
-# 	def __call__(*args): return Blender.Freestyle.IncrementChainingTimeStampF1D.__call__(*args)
+class IncrementChainingTimeStampF1D(Blender.Freestyle.IncrementChainingTimeStampF1D):
+	def __call__(*args): return Blender.Freestyle.IncrementChainingTimeStampF1D.__call__(*args)
 
-# class TimeStampF1D(Blender.Freestyle.TimeStampF1D):
-# 	def __call__(*args): return Blender.Freestyle.TimeStampF1D.__call__(*args)
+class TimeStampF1D(Blender.Freestyle.TimeStampF1D):
+	def __call__(*args): return Blender.Freestyle.TimeStampF1D.__call__(*args)