1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_CalculateMeanOperation.h b/source/blender/compositor/operations/COM_CalculateMeanOperation.h
index e1a5bc3fd75..8b3bf281c93 100644
--- a/source/blender/compositor/operations/COM_CalculateMeanOperation.h
+++ b/source/blender/compositor/operations/COM_CalculateMeanOperation.h
@@ -21,6 +21,8 @@
 #include "COM_NodeOperation.h"
 #include "DNA_node_types.h"
 
+namespace blender::compositor {
+
 /**
  * \brief base class of CalculateMean, implementing the simple CalculateMean
  * \ingroup operation
@@ -67,3 +69,5 @@ class CalculateMeanOperation : public NodeOperation {
  protected:
   void calculateMean(MemoryBuffer *tile);
 };
+
+}  // namespace blender::compositor