diff --git a/runtime/src/transaction_priority_details.rs b/runtime/src/transaction_priority_details.rs
index d454fe8a8b..096147e04b 100644
--- a/runtime/src/transaction_priority_details.rs
+++ b/runtime/src/transaction_priority_details.rs
@@ -27,11 +27,11 @@ pub trait GetTransactionPriorityDetails {
         let prioritization_fee_details = compute_budget
             .process_instructions(
                 instructions,
-                true,  // use default units per instruction
-                false, // stop supporting prioritization by request_units_deprecated instruction
-                true,  // enable request heap frame instruction
-                true,  // enable support set accounts data size instruction
-                       // TODO: round_compute_unit_price_enabled: bool
+                true, // use default units per instruction
+                true, // supports prioritization by request_units_deprecated instruction
+                true, // enable request heap frame instruction
+                true, // enable support set accounts data size instruction
+                      // TODO: round_compute_unit_price_enabled: bool
             )
             .ok()?;
         Some(TransactionPriorityDetails {
@@ -70,7 +70,8 @@ mod tests {
     use {
         super::*,
         solana_sdk::{
-            compute_budget::ComputeBudgetInstruction,
+            compute_budget::{self, ComputeBudgetInstruction},
+            instruction::Instruction,
             message::Message,
             pubkey::Pubkey,
             signature::{Keypair, Signer},
@@ -193,4 +194,49 @@ mod tests {
             })
         );
     }
+
+    #[test]
+    fn test_get_priority_with_deprecated_compute_unit_request() {
+        let priority = 1_000;
+        let units = 200_000;
+        let additional_fee = units * priority / 1_000_000;
+        let keypair = Keypair::new();
+        let transaction = Transaction::new_unsigned(Message::new(
+            &[
+                system_instruction::transfer(&keypair.pubkey(), &Pubkey::new_unique(), 1),
+                Instruction::new_with_borsh(
+                    compute_budget::id(),
+                    &ComputeBudgetInstruction::RequestUnitsDeprecated {
+                        units,
+                        additional_fee,
+                    },
+                    vec![],
+                ),
+            ],
+            Some(&keypair.pubkey()),
+        ));
+
+        // assert for SanitizedVersionedTransaction
+        let versioned_transaction = VersionedTransaction::from(transaction.clone());
+        let sanitized_versioned_transaction =
+            SanitizedVersionedTransaction::try_new(versioned_transaction).unwrap();
+        assert_eq!(
+            sanitized_versioned_transaction.get_transaction_priority_details(false),
+            Some(TransactionPriorityDetails {
+                priority: priority as u64,
+                compute_unit_limit: units as u64
+            })
+        );
+
+        // assert for SanitizedTransaction
+        let sanitized_transaction =
+            SanitizedTransaction::try_from_legacy_transaction(transaction).unwrap();
+        assert_eq!(
+            sanitized_transaction.get_transaction_priority_details(false),
+            Some(TransactionPriorityDetails {
+                priority: priority as u64,
+                compute_unit_limit: units as u64
+            })
+        );
+    }
 }