diff --git a/Project.toml b/Project.toml
index eabe511..e171244 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,3 +8,6 @@ AbstractAlgebra = "c3fe647b-3220-5bb0-a1ea-a7954cac585d"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Markdown = "d6f4376e-aef5-505a-96c1-9c027394607a"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[compat]
+AbstractAlgebra = "^0.1.3"