1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/io/alembic/exporter/abc_writer_transform.h b/source/blender/io/alembic/exporter/abc_writer_transform.h
index 4397b220761..af50929a963 100644
--- a/source/blender/io/alembic/exporter/abc_writer_transform.h
+++ b/source/blender/io/alembic/exporter/abc_writer_transform.h
@@ -25,6 +25,10 @@
 
 #include <Alembic/AbcGeom/All.h>
 
+namespace blender {
+namespace io {
+namespace alembic {
+
 class AbcTransformWriter : public AbcObjectWriter {
   Alembic::AbcGeom::OXform m_xform;
   Alembic::AbcGeom::OXformSchema m_schema;
@@ -57,4 +61,8 @@ class AbcTransformWriter : public AbcObjectWriter {
   bool hasAnimation(Object *ob) const;
 };
 
+}  // namespace alembic
+}  // namespace io
+}  // namespace blender
+
 #endif /* __ABC_WRITER_TRANSFORM_H__ */