diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index 9b7115316..1da644982 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -26,17 +26,3 @@ steps:
       Pkg.instantiate()
       include("paper/example2/example2.jl")'
     timeout_in_minutes: 30
-
-  - label: "CPUs -- StaticArrays.jl"
-    plugins:
-      - JuliaCI/julia#v1:
-          version: 1.9
-    agents:
-      queue: "juliaecosystem"
-    command: |
-      julia --color=yes --project -e '
-        using Pkg
-        Pkg.add("StaticArrays")
-        Pkg.instantiate()
-        include("test/test_extensions.jl")'
-    timeout_in_minutes: 30
diff --git a/paper/example2/example2.jl b/paper/example2/example2.jl
index 78c622cc9..d1458e006 100644
--- a/paper/example2/example2.jl
+++ b/paper/example2/example2.jl
@@ -32,8 +32,10 @@ if CUDA.functional()
 
   # Solve Py = x
   function ldiv_ic0!(P, x, y, z)
-    ldiv!(z, LowerTriangular(P), x)   # Forward substitution with L
-    ldiv!(y, LowerTriangular(P)', z)  # Backward substitution with Lᴴ
+    L = LowerTriangular(P)
+    Lᴴ = adjoint(L)
+    ldiv!(z, L, x)   # Forward substitution with L
+    ldiv!(y, Lᴴ, z)  # Backward substitution with Lᴴ
     return y
   end