diff --git a/crates/precompile/Cargo.toml b/crates/precompile/Cargo.toml
index 22b9611b..ad26cc5a 100644
--- a/crates/precompile/Cargo.toml
+++ b/crates/precompile/Cargo.toml
@@ -110,6 +110,14 @@ negate-opbnb-default-handler = [
 ]
 # Enables the BLS12-381 precompiles.
 blst = ["dep:blst"]
+opbnb = ["revm-primitives/opbnb"]
+opbnb-default-handler = [
+    "opbnb",
+    "revm-primitives/opbnb-default-handler",
+]
+negate-opbnb-default-handler = [
+    "revm-primitives/negate-opbnb-default-handler",
+]
 
 [[bench]]
 name = "bench"
diff --git a/crates/precompile/src/lib.rs b/crates/precompile/src/lib.rs
index 0c589f1b..b3414f49 100644
--- a/crates/precompile/src/lib.rs
+++ b/crates/precompile/src/lib.rs
@@ -12,6 +12,7 @@ pub mod blake2;
 mod bls;
 #[cfg(feature = "blst")]
 pub mod bls12_381;
+mod bls;
 pub mod bn128;
 mod cometbft;
 pub mod hash;
diff --git a/crates/primitives/src/specification.rs b/crates/primitives/src/specification.rs
index feaed724..21c61de8 100644
--- a/crates/primitives/src/specification.rs
+++ b/crates/primitives/src/specification.rs
@@ -221,6 +221,8 @@ spec!(ECOTONE, EcotoneSpec);
 spec!(FERMAT, FermatSpec);
 #[cfg(feature = "optimism")]
 spec!(FJORD, FjordSpec);
+#[cfg(feature = "opbnb")]
+spec!(FERMAT, FermatSpec);
 
 #[cfg(not(feature = "optimism"))]
 #[macro_export]
@@ -374,6 +376,10 @@ macro_rules! spec_to_generic {
             }
             $crate::SpecId::FJORD => {
                 use $crate::FjordSpec as SPEC;
+            }
+            #[cfg(feature = "opbnb")]
+            $crate::SpecId::FERMAT => {
+                use $crate::FermatSpec as SPEC;
                 $e
             }
         }