1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_ChromaMatteOperation.h b/source/blender/compositor/operations/COM_ChromaMatteOperation.h
index 11f8c540a4b..48c3a785011 100644
--- a/source/blender/compositor/operations/COM_ChromaMatteOperation.h
+++ b/source/blender/compositor/operations/COM_ChromaMatteOperation.h
@@ -20,6 +20,8 @@
 
 #include "COM_MixOperation.h"
 
+namespace blender::compositor {
+
 /**
  * this program converts an input color to an output value.
  * it assumes we are in sRGB color space.
@@ -49,3 +51,5 @@ class ChromaMatteOperation : public NodeOperation {
     this->m_settings = nodeChroma;
   }
 };
+
+}  // namespace blender::compositor