diff --git a/Project.toml b/Project.toml
index 8caf12b..35d24c5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,6 +18,7 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 UnitfulAtomic = "a7773ee8-282e-5fa2-be4e-bd808c38a91a"
 
 [compat]
+AbstractFFTs = "1.3"
 FFTW = "1.3"
 Formatting = "0.4"
 ForwardDiff = "0.10"