diff --git a/Project.toml b/Project.toml
index 63eb964..0197aee 100644
--- a/Project.toml
+++ b/Project.toml
@@ -36,7 +36,8 @@ julia = "1.6"
 [extras]
 BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
 Mooncake = "da2b9cff-9c12-43a0-ae48-6db2b0edb7d6"
+Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["BenchmarkTools", "Mooncake", "Test"]
+test = ["BenchmarkTools", "Mooncake", "Pkg", "Test"]
diff --git a/examples/Project.toml b/examples/Project.toml
index 83ce622..79bd1bd 100644
--- a/examples/Project.toml
+++ b/examples/Project.toml
@@ -5,7 +5,6 @@ KernelFunctions = "ec8451be-7e33-11e9-00cf-bbf324bd1392"
 Mooncake = "da2b9cff-9c12-43a0-ae48-6db2b0edb7d6"
 Optim = "429524aa-4258-5aef-a3af-852621145aeb"
 ParameterHandling = "2412ca09-6db7-441c-8e3a-88d5709968c5"
-Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 StatsFuns = "4c63d2b9-4356-54db-8cca-17b64c39e42c"
 TemporalGPs = "e155a3c4-0841-43e1-8b83-a0e4f03cc18f"