diff --git a/DifferentiationInterface/test/Project.toml b/DifferentiationInterface/test/Project.toml
index 4120a7c81..d6089c5c5 100644
--- a/DifferentiationInterface/test/Project.toml
+++ b/DifferentiationInterface/test/Project.toml
@@ -19,6 +19,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
+ADTypes = "1"
 Aqua = "0.8.12"
 ComponentArrays = "0.15.27"
 DataFrames = "1.7.0"