diff --git a/Project.toml b/Project.toml
index 0997d8be05..f847b1ee3f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,3 +16,9 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 
 [compat]
 julia = "1"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test"]