diff --git a/protocols/v2/roles-logic-sv2/src/parsers.rs b/protocols/v2/roles-logic-sv2/src/parsers.rs
index e48a196923..a1bbbb470e 100644
--- a/protocols/v2/roles-logic-sv2/src/parsers.rs
+++ b/protocols/v2/roles-logic-sv2/src/parsers.rs
@@ -114,11 +114,11 @@ pub enum JobNegotiation<'a> {
     #[cfg_attr(feature = "with_serde", serde(borrow))]
     AllocateMiningJobToken(AllocateMiningJobToken<'a>),
     #[cfg_attr(feature = "with_serde", serde(borrow))]
-    AllocateMiningJobTokenSuccess(AllocateMiningJobTokenSuccess<'a>),
+    AllocateMiningJobTokenSuccess(AllocateMiningJobTokenSuccess),
     #[cfg_attr(feature = "with_serde", serde(borrow))]
     CommitMiningJob(CommitMiningJob<'a>),
     #[cfg_attr(feature = "with_serde", serde(borrow))]
-    CommitMiningJobSuccess(CommitMiningJobSuccess<'a>),
+    CommitMiningJobSuccess(CommitMiningJobSuccess),
     #[cfg_attr(feature = "with_serde", serde(borrow))]
     CommitMiningJobError(CommitMiningJobError<'a>),
     IdentifyTransactions(IdentifyTransactions),
diff --git a/protocols/v2/subprotocols/job-negotiation/src/allocate_mining_job.rs b/protocols/v2/subprotocols/job-negotiation/src/allocate_mining_job.rs
index 1eaa8954f6..439b7020ae 100644
--- a/protocols/v2/subprotocols/job-negotiation/src/allocate_mining_job.rs
+++ b/protocols/v2/subprotocols/job-negotiation/src/allocate_mining_job.rs
@@ -2,7 +2,7 @@
 use alloc::vec::Vec;
 #[cfg(not(feature = "with_serde"))]
 use binary_sv2::binary_codec_sv2;
-use binary_sv2::{Deserialize, Serialize, Str0255, B0255};
+use binary_sv2::{Deserialize, Serialize, Str0255};
 use core::convert::TryInto;
 
 /// # AllocateMiningJobToken(Client->Server)
@@ -30,14 +30,14 @@ pub struct AllocateMiningJobToken<'decoder> {
 /// transaction outputs regularly, it should simply prefer to use the maximum of all such output
 /// sizes as the coinbase_output_max_additional_size value.
 #[derive(Serialize, Deserialize, Debug, Clone)]
-pub struct AllocateMiningJobTokenSuccess<'decoder> {
+pub struct AllocateMiningJobTokenSuccess {
     /// Unique identifier for pairing the response.
     pub request_id: u32,
     /// Token that makes the client eligible for committing a mining job for
     /// approval/transaction negotiation or for identifying custom mining job
     /// on mining connection.
     #[cfg_attr(feature = "with_serde", serde(borrow))]
-    pub mining_job_token: B0255<'decoder>,
+    pub mining_job_token: u32,
     /// The maximum additional serialized bytes which the pool will add in
     /// coinbase transaction outputs. See discussion in the Template
     /// Distribution Protocol’s CoinbaseOutputDataSize message for more
diff --git a/protocols/v2/subprotocols/job-negotiation/src/commit_mining_job.rs b/protocols/v2/subprotocols/job-negotiation/src/commit_mining_job.rs
index 6e34ca62ac..3fb6a52ec2 100644
--- a/protocols/v2/subprotocols/job-negotiation/src/commit_mining_job.rs
+++ b/protocols/v2/subprotocols/job-negotiation/src/commit_mining_job.rs
@@ -63,7 +63,7 @@ pub struct CommitMiningJob<'decoder> {
 
 /// # CommitMiningJob.Success (Server->Client)
 #[derive(Serialize, Deserialize, Debug, Clone)]
-pub struct CommitMiningJobSuccess<'decoder> {
+pub struct CommitMiningJobSuccess {
     /// Identifier of the original request.
     pub request_id: u32,
     /// Unique identifier provided by the pool of the job that the Job Negotiator
@@ -76,7 +76,7 @@ pub struct CommitMiningJobSuccess<'decoder> {
     /// message on each Mining Protocol client which wishes to mine using the
     /// negotiated job.
     #[cfg_attr(feature = "with_serde", serde(borrow))]
-    pub new_mining_job_token: B0255<'decoder>,
+    pub new_mining_job_token: u32,
 }
 
 /// # CommitMiningJob.Error (Server->Client)