diff --git a/modules/python/defs b/modules/python/defs
index 0e90e1fb5..620e349dd 100644
--- a/modules/python/defs
+++ b/modules/python/defs
@@ -67,6 +67,10 @@
 #define  CV_BayerGB2RGB CV_BayerGR2BGR
 #define  CV_BayerRG2RGB CV_BayerBG2BGR
 #define  CV_BayerGR2RGB CV_BayerGB2BGR
+#define  CV_BayerBG2BGR_VNG
+#define  CV_BayerGB2BGR_VNG
+#define  CV_BayerRG2BGR_VNG
+#define  CV_BayerGR2BGR_VNG
 #define  CV_BGR2Luv     50
 #define  CV_RGB2Luv     51
 #define  CV_BGR2HLS     52