diff --git a/wrappers/src/fdw/cognito_fdw/cognito_client/row.rs b/wrappers/src/fdw/cognito_fdw/cognito_client/row.rs
index c149cdd2..d10b42dc 100644
--- a/wrappers/src/fdw/cognito_fdw/cognito_client/row.rs
+++ b/wrappers/src/fdw/cognito_fdw/cognito_client/row.rs
@@ -28,6 +28,7 @@ pub struct CognitoUser {
 
 #[derive(Debug)]
 pub enum IntoRowError {
+    #[allow(dead_code)]
     UnsupportedColumnType(String),
 }