diff --git a/Project.toml b/Project.toml
index 9965a78be..1c9ac5e55 100644
--- a/Project.toml
+++ b/Project.toml
@@ -123,6 +123,7 @@ Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 ReverseDiff = "37e2e3b7-166d-5795-8a7a-e32c996b4267"
 SafeTestsets = "1bc83da4-3b8d-516f-aca4-4fe02f6d838f"
+SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
@@ -130,4 +131,4 @@ Tracker = "9f7883ad-71c0-57eb-9f7f-b5c9e6d3789c"
 Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 
 [targets]
-test = ["Distributed", "GeneralizedGenerated", "Measurements", "MonteCarloMeasurements", "Unitful", "LabelledArrays", "ForwardDiff", "InteractiveUtils", "Plots", "Pkg", "Random", "StaticArrays", "SafeTestsets", "Statistics", "Test", "Distributions", "Aqua", "BenchmarkTools"]
+test = ["Distributed", "GeneralizedGenerated", "Measurements", "MonteCarloMeasurements", "Unitful", "LabelledArrays", "SparseArrays", "ForwardDiff", "InteractiveUtils", "Plots", "Pkg", "Random", "StaticArrays", "SafeTestsets", "Statistics", "Test", "Distributions", "Aqua", "BenchmarkTools"]
diff --git a/test/ode_default_unstable_check.jl b/test/ode_default_unstable_check.jl
index cdf543140..7cb20c4ab 100644
--- a/test/ode_default_unstable_check.jl
+++ b/test/ode_default_unstable_check.jl
@@ -1,4 +1,4 @@
-using Test, RecursiveArrayTools, StaticArrays
+using Test, RecursiveArrayTools, StaticArrays, SparseArrays
 
 using DiffEqBase: NAN_CHECK