diff --git a/Project.toml b/Project.toml
index 153ab88..8af0ac5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -15,6 +15,7 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 [compat]
 AbstractAlgebra = "0.31"
 Combinatorics = "1"
+DocStringExtensions = "0.9"
 julia = "1.8"
 
 [extras]