diff --git a/src/driftpy/constants/perp_markets.py b/src/driftpy/constants/perp_markets.py
index 6200b018..ea19f387 100644
--- a/src/driftpy/constants/perp_markets.py
+++ b/src/driftpy/constants/perp_markets.py
@@ -282,4 +282,11 @@ class PerpMarketConfig:
         oracle=Pubkey.from_string("5NxzemFgGDhimYE3S5qmb5zkjZUmiHXb4up5WGXe7NLn"),
         oracle_source=OracleSource.Pyth(),
     ),
+    PerpMarketConfig(
+        symbol="W-PERP",
+        base_asset_symbol="W",
+        market_index=27,
+        oracle=Pubkey.from_string("GU6CA7a2KCyhpfqZNb36UAfc9uzKBM8jHjGdt245QhYX"),
+        oracle_source=OracleSource.Prelaunch(),
+    ),
 ]