diff --git a/Project.toml b/Project.toml
index e678c62e..d0530ca1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -10,6 +10,7 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 
 [compat]
+ArrayInterface = "6"
 ChainRulesCore = "0.8, 0.9, 0.10, 1"
 Requires = "1"
 julia = "1"