diff --git a/docs/Project.toml b/docs/Project.toml
index 477dd037..10e6594a 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -19,6 +19,7 @@ Pluto = "c3e4b0f8-55cb-11ea-2926-15256bba5781"
 PlutoSliderServer = "2fc8631c-6f24-4c5b-bca7-cbb509c42db4"
 SimplexGridFactory = "57bfcd06-606e-45d6-baf4-4ba06da0efd5"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
+StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 TetGen = "c5d3f3f7-f850-59f6-8a2e-ffc6dc1317ea"
 Triangulate = "f7e6ffb2-c36d-4f8f-a77e-16e897189344"
diff --git a/docs/make.jl b/docs/make.jl
index 158a38c1..650dfdb7 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -27,6 +27,7 @@ function make_all(; with_examples::Bool = true, modules = :all, run_examples::Bo
                 "Example207_AdvectionUpwindDG.jl",
                 "Example210_LshapeAdaptivePoissonProblem.jl",
                 "Example211_LshapeAdaptiveEQPoissonProblem.jl",
+                "Example212_PeriodicBoundary2D.jl",
                 "Example220_ReactionConvectionDiffusion.jl",
                 "Example225_ObstacleProblem.jl",
                 "Example226_Thermoforming.jl",
@@ -47,6 +48,7 @@ function make_all(; with_examples::Bool = true, modules = :all, run_examples::Bo
                 "Example290_PoroElasticity.jl",
                 "Example301_PoissonProblem.jl",
                 "Example310_DivFreeBasis.jl",
+                "Example312_PeriodicBoundary3D.jl",
                 "Example330_HyperElasticity.jl",
             ]
         end