diff --git a/Project.toml b/Project.toml
index 47127da..fe6c367 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,6 +8,7 @@ OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
 
 [compat]
 julia = "1"
+OffsetArrays = "1"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"