diff --git a/Cargo.toml b/Cargo.toml
index ade6a2a..7c06d17 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ rand = { version = "0.8.5", features = ["getrandom"] }
 digest = "0.10.7"
 generic-array = "0.14.7"
 # used as default hasher for the prover
-keccak = { version = "0.1.4", features = ["asm", "simd"] }
+keccak = { version = "0.1.4"}
 log = "0.4.20"
 # optional dependencies
 ark-ff = { version = "0.4.0", optional = true }
@@ -44,6 +44,7 @@ ark = ["dep:ark-ff", "dep:ark-ec", "dep:ark-serialize"]
 group = ["dep:group"]
 ark-bls12-381 = ["ark", "dep:ark-bls12-381"]
 rayon = ["dep:rayon"]
+asm = ["keccak/asm", "keccak/simd"]
 # anemoi = ["dep:anemoi"]
 
 [dev-dependencies]