diff --git a/programs/jit-proxy/src/instructions/jit.rs b/programs/jit-proxy/src/instructions/jit.rs
index f1cd2c9..2000b77 100644
--- a/programs/jit-proxy/src/instructions/jit.rs
+++ b/programs/jit-proxy/src/instructions/jit.rs
@@ -8,7 +8,7 @@ use drift::math::casting::Cast;
 use drift::math::safe_math::SafeMath;
 use drift::program::Drift;
 use drift::state::order_params::OrderParams;
-use drift::state::perp_market_map::{get_writable_perp_market_set, PerpMarketMap};
+use drift::state::perp_market_map::PerpMarketMap;
 use drift::state::spot_market_map::SpotMarketMap;
 use drift::state::state::State;
 use drift::state::swift_user::SwiftUserOrdersLoader;
@@ -135,7 +135,7 @@ pub fn jit_swift<'c: 'info, 'info>(
         mut oracle_map,
     } = load_maps(
         remaining_accounts_iter,
-        &get_writable_perp_market_set(taker_order.market_index),
+        &BTreeSet::new(),
         &BTreeSet::new(),
         slot,
         None,
diff --git a/ts/sdk/src/types/jit_proxy.ts b/ts/sdk/src/types/jit_proxy.ts
index f7dc0ce..c5b47f1 100644
--- a/ts/sdk/src/types/jit_proxy.ts
+++ b/ts/sdk/src/types/jit_proxy.ts
@@ -92,11 +92,6 @@ export type JitProxy = {
 					name: 'driftProgram';
 					isMut: false;
 					isSigner: false;
-				},
-				{
-					name: 'ixSysvar';
-					isMut: false;
-					isSigner: false;
 				}
 			];
 			args: [
@@ -481,11 +476,6 @@ export const IDL: JitProxy = {
 					isMut: false,
 					isSigner: false,
 				},
-				{
-					name: 'ixSysvar',
-					isMut: false,
-					isSigner: false,
-				},
 			],
 			args: [
 				{