diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
index 9d0342fb2fc25a..3f2f6d547a119d 100644
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@@ -1317,15 +1317,7 @@ impl Bank {
                     .map(|drop_callback| drop_callback.clone_box()),
             )),
             freeze_started: AtomicBool::new(false),
-            cost_tracker: RwLock::new(CostTracker::new_with_account_data_size_limit(
-                feature_set
-                    .is_active(&feature_set::cap_accounts_data_len::id())
-                    .then(|| {
-                        parent
-                            .accounts_data_size_limit()
-                            .saturating_sub(accounts_data_size_initial)
-                    }),
-            )),
+            cost_tracker: RwLock::new(CostTracker::default()),
             sysvar_cache: RwLock::new(SysvarCache::default()),
             accounts_data_size_initial,
             accounts_data_size_delta_on_chain: AtomicI64::new(0),
@@ -6623,16 +6615,6 @@ impl Bank {
                 &self.runtime_config.compute_budget.unwrap_or_default(),
                 false, /* debugging_features */
             ));
-
-        if self
-            .feature_set
-            .is_active(&feature_set::cap_accounts_data_len::id())
-        {
-            self.cost_tracker = RwLock::new(CostTracker::new_with_account_data_size_limit(Some(
-                self.accounts_data_size_limit()
-                    .saturating_sub(self.accounts_data_size_initial),
-            )));
-        }
     }
 
     pub fn set_inflation(&self, inflation: Inflation) {
@@ -7860,11 +7842,6 @@ impl Bank {
             );
         }
 
-        if new_feature_activations.contains(&feature_set::cap_accounts_data_len::id()) {
-            const ACCOUNTS_DATA_LEN: u64 = 50_000_000_000;
-            self.accounts_data_size_initial = ACCOUNTS_DATA_LEN;
-        }
-
         if new_feature_activations.contains(&feature_set::update_hashes_per_tick::id()) {
             self.apply_updated_hashes_per_tick(DEFAULT_HASHES_PER_TICK);
         }