diff --git a/foundry.toml b/foundry.toml
index 84da3d0..3dfc22f 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -11,8 +11,8 @@ via_ir = true
 line_length = 100
 
 [rpc_endpoints]
-main = "https://rpc.ankr.com/eth"
+mainnet = "https://rpc.ankr.com/eth"
 base = "https://rpc.ankr.com/base"
-poly = "https://rpc.ankr.com/polygon"
-opti = "https://rpc.ankr.com/optimism"
-arbi = "https://rpc.ankr.com/arbitrum"
\ No newline at end of file
+polygon = "https://rpc.ankr.com/polygon"
+optimism = "https://rpc.ankr.com/optimism"
+arbitrum = "https://rpc.ankr.com/arbitrum"
\ No newline at end of file