diff --git a/Project.toml b/Project.toml
index c186449..d47cf75 100644
--- a/Project.toml
+++ b/Project.toml
@@ -9,6 +9,7 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Tensorial = "98f94333-fa9f-48a9-ad80-1c66397b2b38"
 
 [compat]
+ConstructionBase = "1"
 julia = "1"
 
 [extras]