diff --git a/transformers/synthetix/models/marts/arbitrum/mainnet/core/fct_token_yields_arbitrum_mainnet.sql b/transformers/synthetix/models/marts/arbitrum/mainnet/core/fct_token_yields_arbitrum_mainnet.sql
index 7611311c..408da78d 100644
--- a/transformers/synthetix/models/marts/arbitrum/mainnet/core/fct_token_yields_arbitrum_mainnet.sql
+++ b/transformers/synthetix/models/marts/arbitrum/mainnet/core/fct_token_yields_arbitrum_mainnet.sql
@@ -44,7 +44,7 @@ rate_changes as (
         pool_id,
         collateral_type,
         exchange_rate,
-        exchange_rate / LAG(exchange_rate) over (
+        exchange_rate / lag(exchange_rate) over (
             partition by token_symbol, yield_token_symbol
             order by
                 ts
@@ -59,21 +59,21 @@ select
     collateral_type,
     exchange_rate,
     hourly_exchange_rate_pnl,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
         range between interval '24 HOURS' preceding
         and current row
     ) * 24 * 365 as apr_24h_underlying,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
         range between interval '7 DAYS' preceding
         and current row
     ) * 24 * 365 as apr_7d_underlying,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
diff --git a/transformers/synthetix/models/marts/base/mainnet/core/fct_token_yields_base_mainnet.sql b/transformers/synthetix/models/marts/base/mainnet/core/fct_token_yields_base_mainnet.sql
index f364ca35..e869b3da 100644
--- a/transformers/synthetix/models/marts/base/mainnet/core/fct_token_yields_base_mainnet.sql
+++ b/transformers/synthetix/models/marts/base/mainnet/core/fct_token_yields_base_mainnet.sql
@@ -44,7 +44,7 @@ rate_changes as (
         pool_id,
         collateral_type,
         exchange_rate,
-        exchange_rate / LAG(exchange_rate) over (
+        exchange_rate / lag(exchange_rate) over (
             partition by token_symbol, yield_token_symbol
             order by
                 ts
@@ -59,21 +59,21 @@ select
     collateral_type,
     exchange_rate,
     hourly_exchange_rate_pnl,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
         range between interval '24 HOURS' preceding
         and current row
     ) * 24 * 365 as apr_24h_underlying,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
         range between interval '7 DAYS' preceding
         and current row
     ) * 24 * 365 as apr_7d_underlying,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
diff --git a/transformers/synthetix/models/marts/eth/mainnet/core/fct_token_yields_eth_mainnet.sql b/transformers/synthetix/models/marts/eth/mainnet/core/fct_token_yields_eth_mainnet.sql
index 32b55745..1360dbe2 100644
--- a/transformers/synthetix/models/marts/eth/mainnet/core/fct_token_yields_eth_mainnet.sql
+++ b/transformers/synthetix/models/marts/eth/mainnet/core/fct_token_yields_eth_mainnet.sql
@@ -44,7 +44,7 @@ rate_changes as (
         pool_id,
         collateral_type,
         exchange_rate,
-        exchange_rate / LAG(exchange_rate) over (
+        exchange_rate / lag(exchange_rate) over (
             partition by token_symbol, yield_token_symbol
             order by
                 ts
@@ -59,21 +59,21 @@ select
     collateral_type,
     exchange_rate,
     hourly_exchange_rate_pnl,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
         range between interval '24 HOURS' preceding
         and current row
     ) * 24 * 365 as apr_24h_underlying,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
         range between interval '7 DAYS' preceding
         and current row
     ) * 24 * 365 as apr_7d_underlying,
-    AVG(hourly_exchange_rate_pnl) over (
+    avg(hourly_exchange_rate_pnl) over (
         partition by collateral_type
         order by
             ts
diff --git a/transformers/synthetix/seeds/tokens/eth_mainnet_tokens.csv b/transformers/synthetix/seeds/tokens/eth_mainnet_tokens.csv
index 7e824041..bc2ec274 100644
--- a/transformers/synthetix/seeds/tokens/eth_mainnet_tokens.csv
+++ b/transformers/synthetix/seeds/tokens/eth_mainnet_tokens.csv
@@ -1,2 +1,3 @@
 token_address,token_symbol,yield_token_symbol
-0xC011a73ee8576Fb46F5E1c5751cA3B9Fe0af2a6F,SNX
\ No newline at end of file
+0xC011a73ee8576Fb46F5E1c5751cA3B9Fe0af2a6F,SNX
+0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0,wstETH,ETH
\ No newline at end of file