diff --git a/crates/rpc/rpc-types/src/eth/engine/mod.rs b/crates/rpc/rpc-types/src/eth/engine/mod.rs
index 54cf8ccf0..ad76be1e3 100644
--- a/crates/rpc/rpc-types/src/eth/engine/mod.rs
+++ b/crates/rpc/rpc-types/src/eth/engine/mod.rs
@@ -9,15 +9,18 @@ mod transition;
 
 pub use self::{cancun::*, forkchoice::*, payload::*, transition::*};
 
-/// The list of supported Engine capabilities
-pub const CAPABILITIES: [&str; 9] = [
+/// The list of all supported Engine capabilities available over the engine endpoint.
+pub const CAPABILITIES: [&str; 12] = [
     "engine_forkchoiceUpdatedV1",
     "engine_forkchoiceUpdatedV2",
+    "engine_forkchoiceUpdatedV3",
     "engine_exchangeTransitionConfigurationV1",
     "engine_getPayloadV1",
     "engine_getPayloadV2",
+    "engine_getPayloadV3",
     "engine_newPayloadV1",
     "engine_newPayloadV2",
+    "engine_newPayloadV3",
     "engine_getPayloadBodiesByHashV1",
     "engine_getPayloadBodiesByRangeV1",
 ];