diff --git a/packages/storage-plus/src/keys.rs b/packages/storage-plus/src/keys.rs
index dbedd90a5..6afd4c56d 100644
--- a/packages/storage-plus/src/keys.rs
+++ b/packages/storage-plus/src/keys.rs
@@ -336,6 +336,10 @@ pub type I128Key = IntKey<i128>;
 ///   let k = U64Key::new(12345);
 ///   let k = U32Key::from(12345);
 ///   let k: U16Key = 12345.into();
+#[deprecated(
+    since = "0.10.2+",
+    note = "It is suggested to use naked int types instead of IntKey wrapper"
+)]
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct IntKey<T: Endian> {
     pub wrapped: Vec<u8>,