diff --git a/intern/cycles/kernel/kernel_types.h b/intern/cycles/kernel/kernel_types.h
index 3e9e260794d..7c95f8cf14a 100644
--- a/intern/cycles/kernel/kernel_types.h
+++ b/intern/cycles/kernel/kernel_types.h
@@ -616,7 +616,7 @@ enum ShaderDataFlag {
 	SD_TRANSFORM_APPLIED = 2097152,		/* vertices have transform applied */
 	SD_NEGATIVE_SCALE_APPLIED = 4194304,	/* vertices have negative scale applied */
 
-	SD_OBJECT_FLAGS = (SD_HOLDOUT_MASK|SD_OBJECT_MOTION|SD_TRANSFORM_APPLIED)
+	SD_OBJECT_FLAGS = (SD_HOLDOUT_MASK|SD_OBJECT_MOTION|SD_TRANSFORM_APPLIED|SD_NEGATIVE_SCALE_APPLIED)
 };
 
 struct KernelGlobals;