diff --git a/util/app-config/src/configs/indexer.rs b/util/app-config/src/configs/indexer.rs
index 1f44a68aa6..0406efd455 100644
--- a/util/app-config/src/configs/indexer.rs
+++ b/util/app-config/src/configs/indexer.rs
@@ -35,7 +35,7 @@ pub struct IndexerConfig {
     /// The init tip block hash
     #[serde(default)]
     pub init_tip_hash: Option<H256>,
-    /// limit of indexer reqeust
+    /// limit of indexer request
     #[serde(default)]
     pub request_limit: Option<usize>,
     /// Rich indexer config options