diff --git a/.github/workflows/Basic.yml b/.github/workflows/Basic.yml
index 1188d7b..38ac3ce 100644
--- a/.github/workflows/Basic.yml
+++ b/.github/workflows/Basic.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        bls_lib: [zkcrypto, arkworks]
+        bls_lib: [zkcrypto, arkworks, arkworks-asm]
     steps:
       - name: Checkout sources
         uses: actions/checkout@v2
diff --git a/Cargo.toml b/Cargo.toml
index 5098ca1..c404e93 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,7 @@ crate-type = ["cdylib", "rlib"]
 [features]
 js = ["hex", "wasm-bindgen"]
 arkworks = ["ark-bls12-381", "ark-ec", "ark-ff", "ark-serialize", "sha2_v10"]
+arkworks-asm = ["arkworks", "ark-ff/asm"]
 zkcrypto = ["pairing", "bls12_381", "sha2_v9"]
 default = ["zkcrypto"]
 
diff --git a/README.md b/README.md
index f2d6811..c8bc360 100644
--- a/README.md
+++ b/README.md
@@ -107,6 +107,9 @@ cargo +nightly bench bench_ --no-default-features --features zkcrypto
 
 # Using arkworks
 cargo +nightly bench bench_ --no-default-features --features arkworks
+
+# Using arkworks(+asm) (see https://hackmd.io/@gnark/eccbench)
+cargo +nightly bench bench_ --no-default-features --features arkworks-asm
 ```
 
 Results on an Apple M1 Pro with Rust 1.72.0-nightly:
@@ -115,6 +118,7 @@ Results on an Apple M1 Pro with Rust 1.72.0-nightly:
 | ------------------ | --------------- | -------- |
 | zkcrypto           | 1.956 ms        | 1.489 ms |
 | arkworks           | 1.714 ms        | 1.425 ms |
+| arkworks(+asm)     | 1.712 ms        | 1.424 ms |
 
 ## License