diff --git a/pallets/admin-utils/src/lib.rs b/pallets/admin-utils/src/lib.rs
index 0e63a1f05a..23df61e05c 100644
--- a/pallets/admin-utils/src/lib.rs
+++ b/pallets/admin-utils/src/lib.rs
@@ -1532,28 +1532,17 @@ pub mod pallet {
             Ok(())
         }
 
-        /// Change the SubnetOwnerHotkey for a given subnet.
-        ///
-        /// # Arguments
-        /// * `origin` - The origin of the call, which must be the subnet owner.
-        /// * `netuid` - The unique identifier for the subnet.
-        /// * `hotkey` - The new hotkey for the subnet owner.
-        ///
-        /// # Errors
-        /// * `BadOrigin` - If the caller is not the subnet owner or root account.
-        ///
-        /// # Weight
-        /// Weight is handled by the `#[pallet::weight]` attribute.
-        #[pallet::call_index(64)]
-        #[pallet::weight(Weight::from_parts(3_918_000, 0) // TODO: add benchmarks
-        .saturating_add(T::DbWeight::get().writes(1_u64)))]
-        pub fn sudo_set_subnet_owner_hotkey(
-            origin: OriginFor<T>,
-            netuid: NetUid,
-            hotkey: <T as frame_system::Config>::AccountId,
-        ) -> DispatchResult {
-            pallet_subtensor::Pallet::<T>::do_set_sn_owner_hotkey(origin, netuid, &hotkey)
-        }
+        // Deprecated for sudo_set_sn_owner_hotkey
+        // #[pallet::call_index(64)]
+        // #[pallet::weight(Weight::from_parts(3_918_000, 0) // TODO: add benchmarks
+        // .saturating_add(T::DbWeight::get().writes(1_u64)))]
+        // pub fn sudo_set_subnet_owner_hotkey(
+        //     origin: OriginFor<T>,
+        //     netuid: NetUid,
+        //     hotkey: <T as frame_system::Config>::AccountId,
+        // ) -> DispatchResult {
+        //     pallet_subtensor::Pallet::<T>::do_set_sn_owner_hotkey(origin, netuid, &hotkey)
+        // }
 
         ///
         ///
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index a39c473880..831a313153 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -669,7 +669,6 @@ subtensor_macros::define_proxy_filters! {
         SubtensorModule::update_symbol,
     } except {
         AdminUtils::sudo_set_sn_owner_hotkey,
-        AdminUtils::sudo_set_subnet_owner_hotkey,
     }
 
     NonCritical => deny {
diff --git a/runtime/tests/ghsa_repro.rs b/runtime/tests/ghsa_repro.rs
index aa8651ba75..f153fc83ec 100644
--- a/runtime/tests/ghsa_repro.rs
+++ b/runtime/tests/ghsa_repro.rs
@@ -73,12 +73,6 @@ fn set_sn_owner_hotkey_c67() -> RuntimeCall {
         hotkey: acct(),
     })
 }
-fn set_subnet_owner_hotkey_c64() -> RuntimeCall {
-    RuntimeCall::AdminUtils(pallet_admin_utils::Call::sudo_set_subnet_owner_hotkey {
-        netuid: Default::default(),
-        hotkey: acct(),
-    })
-}
 
 /// GHSA-2026-001 — NonTransfer and NonFungible proxies (the two "cannot move my funds"
 /// types) ALLOW the new coldkey-swap lifecycle, so a restricted delegate can take over
@@ -149,17 +143,10 @@ fn ghsa_2026_002_nonfungible_allows_swap_hotkey_v2_gap() {
 }
 
 /// GHSA-2026-003 — the Owner proxy excepts sudo_set_sn_owner_hotkey (call 67) but the
-/// duplicate alias sudo_set_subnet_owner_hotkey (call 64) is allowed by the AdminUtils::*
-/// wildcard, bypassing the carve-out.
 #[test]
 fn ghsa_2026_003_owner_proxy_set_owner_hotkey_alias_bypass() {
     assert!(
         !ProxyType::Owner.filter(&set_sn_owner_hotkey_c67()),
         "precondition: Owner correctly excepts sudo_set_sn_owner_hotkey (call 67)"
     );
-    assert!(
-        !ProxyType::Owner.filter(&set_subnet_owner_hotkey_c64()),
-        "regression (GHSA-2026-003 fixed): Owner must DENY the alias sudo_set_subnet_owner_hotkey (call 64), \
-         which calls the same do_set_sn_owner_hotkey backend"
-    );
 }