diff --git a/src/simplnx/Filter/Actions/CreateRectGridGeometryAction.cpp b/src/simplnx/Filter/Actions/CreateRectGridGeometryAction.cpp
index 2d27f6f44e..28b21bdad4 100644
--- a/src/simplnx/Filter/Actions/CreateRectGridGeometryAction.cpp
+++ b/src/simplnx/Filter/Actions/CreateRectGridGeometryAction.cpp
@@ -227,4 +227,4 @@ std::vector<DataPath> CreateRectGridGeometryAction::getAllCreatedPaths() const
   }
   return createdPaths;
 }
-} // namespace complex
+} // namespace nx::core