diff --git a/Project.toml b/Project.toml
index 33fae73..ae9a822 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,3 +11,6 @@ KrylovKit = "0b1a1467-8014-51b9-945f-bf0ae24f4b77"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 LinearMaps = "7a12625a-238d-50fd-b39a-03d52299707e"
 RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
+
+[compat]
+BlockArrays = "0.16"