diff --git a/railway.toml b/railway.toml
index f19938fa..09f2e74e 100644
--- a/railway.toml
+++ b/railway.toml
@@ -15,8 +15,8 @@ NETWORK_NAME = "arbitrum"
 PORT = 3000
 
 [build]
-builder = ["nixpacks"]
-buildCommand = ["pnpm build"]
+builder = "nixpacks"
+buildCommand = "pnpm build"
 dependsOn = ["install"]
 
 [deploy]