diff --git a/test/Project.toml b/test/Project.toml
index cf8011e..d4973a2 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -1,5 +1,6 @@
 [deps]
 ArrayDiff = "c45fa1ca-6901-44ac-ae5b-5513a4852d50"
+CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
 Calculus = "49dc2e85-a5d0-5ad3-a950-438e2897f1b9"
 GenOpt = "f2c049d8-7489-4223-990c-4f1c121a4cde"
 JSOSolvers = "10dff2fc-5484-5881-a0e0-c90441020f8a"
diff --git a/test/runtests.jl b/test/runtests.jl
index 89c1fc1..e5aa663 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -8,5 +8,5 @@ if VERSION >= v"1.11"
     # Needs https://github.com/JuliaSmoothOptimizers/NLPModelsJuMP.jl/pull/229
     include("NLPModelsJuMP.jl")
     include("Optimisers.jl")
-    #include("Optimisers_GPU.jl")
+    include("Optimisers_GPU.jl")
 end