--- a/src/SbpOperators/boundaryops/boundary_restriction.jl	Mon Dec 07 12:16:09 2020 +0100
+++ b/src/SbpOperators/boundaryops/boundary_restriction.jl	Mon Dec 07 12:21:22 2020 +0100
@@ -7,9 +7,9 @@
 `e` is the restriction of a grid function to the boundary specified by `boundary` or `region` using some `closure_stencil`.
 `e'` is the prolongation of a grid function on the boundary to the whole grid using the same `closure_stencil`.
 On a one-dimensional `grid`, `e` is a `BoundaryOperator`. On a multi-dimensional `grid`, `e` is the inflation of
-a `BoundaryOperator`. Also see the documentation of `boundary_operator(...)` for more details.
+a `BoundaryOperator`. Also see the documentation of `SbpOperators.boundary_operator(...)` for more details.
 """
-BoundaryRestriction(grid::EquidistantGrid, closure_stencil::Stencil, boundary::CartesianBoundary) = boundary_operator(grid, closure_stencil, boundary)
+BoundaryRestriction(grid::EquidistantGrid, closure_stencil::Stencil, boundary::CartesianBoundary) = SbpOperators.boundary_operator(grid, closure_stencil, boundary)
 BoundaryRestriction(grid::EquidistantGrid{1}, closure_stencil::Stencil, region::Region) = BoundaryRestriction(grid, closure_stencil, CartesianBoundary{1,typeof(region)}())
 
 export BoundaryRestriction