diff --git a/src/Grids/cartesian_grid.jl b/src/Grids/cartesian_grid.jl
index 4c37a92f..3f13220a 100644
--- a/src/Grids/cartesian_grid.jl
+++ b/src/Grids/cartesian_grid.jl
@@ -3,7 +3,7 @@ Rectilinear grid with uniform spacing.
 
 # Examples
 
-```julia-repl
+```jldoctest
 julia> grid = CartesianGrid(origin=(0.0,0.0), extent=(1.0,1.0), size=(4,4))
 2D 4×4 CartesianGrid{Float64}:
     x ∈ [0.0–1.0]; Δx = 0.25