diff --git a/pkgs/by-name/ob/obscura/librusty_v8.nix b/pkgs/by-name/ob/obscura/librusty_v8.nix
index 4e216df50617..921d47b68afe 100644
--- a/pkgs/by-name/ob/obscura/librusty_v8.nix
+++ b/pkgs/by-name/ob/obscura/librusty_v8.nix
@@ -9,6 +9,7 @@ let
   hashes = {
     x86_64-linux = "0rv5nl4gcbvdpk3mdwbqvw180nfx2wk173q1cqrvv2h1agg1ys52";
     aarch64-linux = "14kci8zl7i5cjrbf2jyky5i9gpa4bsjw8khfk4xc8yf1875x0s73";
+    aarch64-darwin = "0w70ykqip4a84z3cb5vibdqw91lywwahl9pc05mw8lp54ikksl30";
   };
 in
 stdenv.mkDerivation {
diff --git a/pkgs/by-name/ob/obscura/package.nix b/pkgs/by-name/ob/obscura/package.nix
index eb936c9ed262..05039b81a67a 100644
--- a/pkgs/by-name/ob/obscura/package.nix
+++ b/pkgs/by-name/ob/obscura/package.nix
@@ -74,6 +74,7 @@ rustPlatform.buildRustPackage rec {
     platforms = [
       "x86_64-linux"
       "aarch64-linux"
+      "aarch64-darwin"
     ];
     sourceProvenance = with sourceTypes; [ binaryNativeCode ];
   };
diff --git a/pkgs/by-name/ob/obscura/update.sh b/pkgs/by-name/ob/obscura/update.sh
index 5dda7b3076be..5b7ff405b341 100755
--- a/pkgs/by-name/ob/obscura/update.sh
+++ b/pkgs/by-name/ob/obscura/update.sh
@@ -36,6 +36,7 @@ let
   hashes = {
     x86_64-linux = "$(nix-prefetch-url --type sha256 "https://github.com/denoland/rusty_v8/releases/download/v${NEW_VERSION}/librusty_v8_release_x86_64-unknown-linux-gnu.a.gz")";
     aarch64-linux = "$(nix-prefetch-url --type sha256 "https://github.com/denoland/rusty_v8/releases/download/v${NEW_VERSION}/librusty_v8_release_aarch64-unknown-linux-gnu.a.gz")";
+    aarch64-darwin = "$(nix-prefetch-url --type sha256 "https://github.com/denoland/rusty_v8/releases/download/v${NEW_VERSION}/librusty_v8_release_aarch64-apple-darwin.a.gz")";
   };
 in
 stdenv.mkDerivation {