diff --git a/packages/std/src/errors/std_error.rs b/packages/std/src/errors/std_error.rs
index 411709ec21..c270b83579 100644
--- a/packages/std/src/errors/std_error.rs
+++ b/packages/std/src/errors/std_error.rs
@@ -399,7 +399,7 @@ impl From<DivideByZeroError> for StdError {
 pub type StdResult<T> = core::result::Result<T, StdError>;
 /// Indicates operations that are prone to overflow.
 /// Used to mark numerical operations where overflow checks are necessary.
-enum OverflowOperation {
+
 #[derive(Error, Debug, PartialEq, Eq)]
 pub enum OverflowOperation {
     Add,
@@ -415,7 +415,7 @@ impl fmt::Display for OverflowOperation {
         write!(f, "{self:?}")
     }
 }
-///An error struct used when a numeric operation results in an overflow.
+/// An error struct used when a numeric operation results in an overflow.
 #[derive(Error, Debug, PartialEq, Eq)]
 #[error("Cannot {operation} with given operands")]
 pub struct OverflowError {
@@ -469,7 +469,7 @@ pub enum DivisionError {
     Overflow,
 }
 /// Errors that occur when multiplying a value by a ratio in a checked manner.
-/// Ensures precision and overflow safety in the operation.
+/// Ensures overflow safety in the operation.
 #[derive(Error, Debug, PartialEq, Eq)]
 pub enum CheckedMultiplyFractionError {
     #[error("{0}")]
diff --git a/packages/std/src/hex_binary.rs b/packages/std/src/hex_binary.rs
index 77704711bb..5f6eaab999 100644
--- a/packages/std/src/hex_binary.rs
+++ b/packages/std/src/hex_binary.rs
@@ -6,13 +6,13 @@ use serde::{de, ser, Deserialize, Deserializer, Serialize};
 
 use crate::{Binary, StdError, StdResult};
 
+/// A wrapper around a vector (Vec) for hex-encoded binary data, supporting encoding and decoding operations.
 /// This is a wrapper around Vec<u8> to add hex de/serialization
 /// with serde. It also adds some helper methods to help encode inline.
 ///
 /// This is similar to `cosmwasm_std::Binary` but uses hex.
 /// See also <https://github.com/CosmWasm/cosmwasm/blob/main/docs/MESSAGE_TYPES.md>.
 #[derive(Clone, Default, PartialEq, Eq, Hash, PartialOrd, Ord, JsonSchema)]
-///A wrapper around a vector (Vec) for hex-encoded binary data, supporting encoding and decoding operations.
 pub struct HexBinary(#[schemars(with = "String")] Vec<u8>);
 
 impl HexBinary {
diff --git a/packages/std/src/ibc.rs b/packages/std/src/ibc.rs
index fc48c2879c..170dad3fc6 100644
--- a/packages/std/src/ibc.rs
+++ b/packages/std/src/ibc.rs
@@ -15,7 +15,6 @@ use crate::timestamp::Timestamp;
 
 /// Messages pertaining to the IBC lifecycle, specifically for contracts with IBC capabilities.
 /// Manages cross-chain communications and other IBC protocol interactions.
-enum IbcMsg {
 #[non_exhaustive]
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
 #[serde(rename_all = "snake_case")]
@@ -414,8 +413,7 @@ impl IbcPacketReceiveMsg {
         Self { packet, relayer }
     }
 }
-
-///  Message format used when acknowledging the receipt of an IBC packet.
+/// Message format used when acknowledging the receipt of an IBC packet.
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
 #[non_exhaustive]
 pub struct IbcPacketAckMsg {
@@ -458,9 +456,9 @@ impl IbcPacketTimeoutMsg {
 ///
 /// Callbacks that have return values (like receive_packet)
 /// or that cannot redispatch messages (like the handshake callbacks)
-/// will use other Response types
+/// will use other Response types.
+/// A general response structure for IBC handler operations, used when a specific response format isn't required.
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
-///A general response structure for IBC handler operations, used when a specific response format isn't required.
 #[non_exhaustive]
 pub struct IbcBasicResponse<T = Empty> {
     /// Optional list of messages to pass. These will be executed in order.
diff --git a/packages/std/src/query/mod.rs b/packages/std/src/query/mod.rs
index 3158b97470..3bd3461e0d 100644
--- a/packages/std/src/query/mod.rs
+++ b/packages/std/src/query/mod.rs
@@ -38,7 +38,6 @@ pub use staking::*;
 pub use wasm::*;
 /// Enumerates different types of query requests.
 /// Facilitates data retrieval from various modules or contracts in a structured manner.
-enum QueryRequest {
 #[non_exhaustive]
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
 #[serde(rename_all = "snake_case")]
@@ -65,7 +64,6 @@ pub enum QueryRequest<C> {
     Ibc(IbcQuery),
     Wasm(WasmQuery),
 }
-
 /// A trait that is required to avoid conflicts with other query types like BankQuery and WasmQuery
 /// in generic implementations.
 /// You need to implement it in your custom query type.