diff --git a/test/Project.toml b/test/Project.toml
index eaf0533..5d24e7e 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -14,3 +14,6 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 EmulatedBitIntegers = {rev = "main", url = "https://github.com/PatrickHaecker/EmulatedBitIntegers.jl"}
 JET = {rev = "julia-1.13-compat", url = "https://github.com/PatrickHaecker/JET.jl"}
 PackedStructs = {path = ".."}
+
+[compat]
+ConstructionBase = "1.6.0"