diff --git a/crates/sui-graphql-rpc/src/commands.rs b/crates/sui-graphql-rpc/src/commands.rs
index a5da268afcf3dc..e5166def39f508 100644
--- a/crates/sui-graphql-rpc/src/commands.rs
+++ b/crates/sui-graphql-rpc/src/commands.rs
@@ -17,7 +17,7 @@ pub enum Command {
     /// command) with all values set to their defaults.
     GenerateConfig {
         /// Optional path to a file to output to. Prints to stdout if none is provided.
-        output: Option<PathBuf>
+        output: Option<PathBuf>,
     },
 
     StartServer {