diff --git a/learning-examples/pumpswap/manual_buy_pumpswap.py b/learning-examples/pumpswap/manual_buy_pumpswap.py
index a281659..d8bd695 100644
--- a/learning-examples/pumpswap/manual_buy_pumpswap.py
+++ b/learning-examples/pumpswap/manual_buy_pumpswap.py
@@ -230,7 +230,7 @@ async def buy_pump_swap(client: AsyncClient, pump_fun_amm_market: Pubkey, payer:
     accounts = [
             AccountMeta(pubkey=pump_fun_amm_market, is_signer=False, is_writable=False),
             AccountMeta(pubkey=payer.pubkey(), is_signer=True, is_writable=True),
-            AccountMeta(pubkey=PUMP_SWAP_GLOBAL_CONFIG, is_signer=False, is_writable=True),
+            AccountMeta(pubkey=PUMP_SWAP_GLOBAL_CONFIG, is_signer=False, is_writable=False),
             AccountMeta(pubkey=base_mint, is_signer=False, is_writable=False),
             AccountMeta(pubkey=SOL, is_signer=False, is_writable=False),
             AccountMeta(pubkey=user_base_token_account, is_signer=False, is_writable=True),
diff --git a/learning-examples/pumpswap/manual_sell_pumpswap.py b/learning-examples/pumpswap/manual_sell_pumpswap.py
index 8ff7256..2f8d3e8 100644
--- a/learning-examples/pumpswap/manual_sell_pumpswap.py
+++ b/learning-examples/pumpswap/manual_sell_pumpswap.py
@@ -258,7 +258,7 @@ async def sell_pump_swap(client: AsyncClient, pump_fun_amm_market: Pubkey, payer
     accounts = [
             AccountMeta(pubkey=pump_fun_amm_market, is_signer=False, is_writable=False),
             AccountMeta(pubkey=payer.pubkey(), is_signer=True, is_writable=True),
-            AccountMeta(pubkey=PUMP_SWAP_GLOBAL_CONFIG, is_signer=False, is_writable=True),
+            AccountMeta(pubkey=PUMP_SWAP_GLOBAL_CONFIG, is_signer=False, is_writable=False),
             AccountMeta(pubkey=base_mint, is_signer=False, is_writable=False),
             AccountMeta(pubkey=SOL, is_signer=False, is_writable=False),
             AccountMeta(pubkey=user_base_token_account, is_signer=False, is_writable=True),