diff --git a/Cargo.toml b/Cargo.toml
index 78a2004..2173705 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 # - update CHANGELOG
 version = "1.1.0"
 authors = [
-    "Isis Lovecruft <isis@patternsinthevoid.net>", 
+    "Isis Lovecruft <isis@patternsinthevoid.net>",
     "DebugSteven <debugsteven@gmail.com>",
     "Henry de Valence <hdevalence@hdevalence.ca>",
 ]
@@ -55,3 +55,5 @@ std = ["curve25519-dalek/std"]
 nightly = ["curve25519-dalek/nightly"]
 u64_backend = ["curve25519-dalek/u64_backend"]
 u32_backend = ["curve25519-dalek/u32_backend"]
+fiat_u64_backend = ["curve25519-dalek/fiat_u64_backend"]
+fiat_u32_backend = ["curve25519-dalek/fiat_u32_backend"]