diff --git a/programs/voter-stake-registry/tests/fixtures/mplx_rewards.so b/programs/voter-stake-registry/tests/fixtures/mplx_rewards.so
index 99ab813e..fa34356e 100755
Binary files a/programs/voter-stake-registry/tests/fixtures/mplx_rewards.so and b/programs/voter-stake-registry/tests/fixtures/mplx_rewards.so differ
diff --git a/programs/voter-stake-registry/tests/program_test/rewards.rs b/programs/voter-stake-registry/tests/program_test/rewards.rs
index d1ea354e..9eabdbef 100644
--- a/programs/voter-stake-registry/tests/program_test/rewards.rs
+++ b/programs/voter-stake-registry/tests/program_test/rewards.rs
@@ -70,22 +70,10 @@ impl RewardsCookie {
     pub async fn distribute_rewards(
         &self,
         reward_pool: &Pubkey,
-        reward_mint: &Pubkey,
         distribute_authority: &Keypair,
     ) -> std::result::Result<(), BanksClientError> {
-        let (reward_vault, _bump) = Pubkey::find_program_address(
-            &[
-                "vault".as_bytes(),
-                &reward_pool.to_bytes(),
-                &reward_mint.to_bytes(),
-            ],
-            &self.program_id,
-        );
-
         let accounts = vec![
             AccountMeta::new(*reward_pool, false),
-            AccountMeta::new_readonly(*reward_mint, false),
-            AccountMeta::new(reward_vault, false),
             AccountMeta::new_readonly(distribute_authority.pubkey(), true),
         ];
 
diff --git a/programs/voter-stake-registry/tests/test_claim.rs b/programs/voter-stake-registry/tests/test_claim.rs
index 09dfcf7f..8711a05d 100644
--- a/programs/voter-stake-registry/tests/test_claim.rs
+++ b/programs/voter-stake-registry/tests/test_claim.rs
@@ -192,7 +192,7 @@ async fn successeful_claim() -> Result<(), TransportError> {
 
     context
         .rewards
-        .distribute_rewards(&rewards_pool, reward_mint, &distribution_authority)
+        .distribute_rewards(&rewards_pool, &distribution_authority)
         .await?;
 
     context