diff --git a/libs/token_sdk/tokens.json b/libs/token_sdk/tokens.json
index 22a1c87b..84b52b48 100644
--- a/libs/token_sdk/tokens.json
+++ b/libs/token_sdk/tokens.json
@@ -30,7 +30,7 @@
     "name": "Bitcoin",
     "symbol": "BTC",
     "default_price": 70000,
-    "decimals": 9,
+    "decimals": 8,
     "mint_amount": 1,
     "borrow_collateral_factor": 700000000000000000,
     "liquidate_collateral_factor": 770000000000000000,
diff --git a/libs/token_sdk/tokens.testnet.json b/libs/token_sdk/tokens.testnet.json
index 95562491..22a1a593 100644
--- a/libs/token_sdk/tokens.testnet.json
+++ b/libs/token_sdk/tokens.testnet.json
@@ -30,7 +30,7 @@
     "name": "Bitcoin",
     "symbol": "BTC",
     "default_price": 70000,
-    "decimals": 9,
+    "decimals": 8,
     "mint_amount": 1,
     "borrow_collateral_factor": 700000000000000000,
     "liquidate_collateral_factor": 770000000000000000,