diff --git a/transformers/synthetix/seeds/tokens/arbitrum_mainnet_tokens.csv b/transformers/synthetix/seeds/tokens/arbitrum_mainnet_tokens.csv
index 2f1fd06a..9903d9a8 100644
--- a/transformers/synthetix/seeds/tokens/arbitrum_mainnet_tokens.csv
+++ b/transformers/synthetix/seeds/tokens/arbitrum_mainnet_tokens.csv
@@ -2,4 +2,6 @@ token_address,token_symbol
 0x82aF49447D8a07e3bd95BD0d56f35241523fBab1,WETH
 0x912CE59144191C1204E64559FE8253a0e49E6548,ARB
 0xaf88d065e77c8cC2239327C5EDb3A432268e5831,USDC
-0x5d3a1Ff2b6BAb83b63cd9AD0787074081a52ef34,USDe
\ No newline at end of file
+0x5d3a1Ff2b6BAb83b63cd9AD0787074081a52ef34,USDe
+0x35751007a407ca6FEFfE80b3cB397736D2cf4dbe,weETH
+0x5979D7b546E38E414F7E9822514be443A4800529,wstETH
\ No newline at end of file
diff --git a/transformers/synthetix/seeds/tokens/arbitrum_sepolia_tokens.csv b/transformers/synthetix/seeds/tokens/arbitrum_sepolia_tokens.csv
index a8acfe61..4dc8a77b 100644
--- a/transformers/synthetix/seeds/tokens/arbitrum_sepolia_tokens.csv
+++ b/transformers/synthetix/seeds/tokens/arbitrum_sepolia_tokens.csv
@@ -5,3 +5,5 @@ token_address,token_symbol
 0xda7b438d762110083602AbC497b1Ec8Bc6605eC9,DAI
 0xCf45784084Ca3fd91C215a87265014c3DC67182D,USDe
 0xd45eACF062F6C7c780EF7953c23E112041f0bd1B,BTC
+0x54664815B709252dDC99dB3CB91e2d584717DbfC,weETH
+0x4159018C381e5AEB9A95AB27c26726fBc4671f08,wstETH
\ No newline at end of file