diff --git a/contracts/liquidity_hub/pool-manager/src/contract.rs b/contracts/liquidity_hub/pool-manager/src/contract.rs
index a3798011..bf096dd2 100644
--- a/contracts/liquidity_hub/pool-manager/src/contract.rs
+++ b/contracts/liquidity_hub/pool-manager/src/contract.rs
@@ -104,14 +104,7 @@ pub fn execute(
             )
         }
         ExecuteMsg::WithdrawLiquidity { pair_identifier } => {
-            liquidity::commands::withdraw_liquidity(
-                deps,
-                env,
-                // TODO: why not sending info instead? there's no check that funds are sent
-                info.sender,
-                info.funds[0].amount,
-                pair_identifier,
-            )
+            liquidity::commands::withdraw_liquidity(deps, env, info, pair_identifier)
         }
         ExecuteMsg::AddNativeTokenDecimals { denom, decimals } => {
             manager::commands::add_native_token_decimals(deps, env, denom, decimals)
diff --git a/contracts/liquidity_hub/pool-manager/src/liquidity/commands.rs b/contracts/liquidity_hub/pool-manager/src/liquidity/commands.rs
index 1c73e98e..b078b29e 100644
--- a/contracts/liquidity_hub/pool-manager/src/liquidity/commands.rs
+++ b/contracts/liquidity_hub/pool-manager/src/liquidity/commands.rs
@@ -1,4 +1,4 @@
-use cosmwasm_std::{Addr, BankMsg, Coin, CosmosMsg, DepsMut, Env, MessageInfo, Response};
+use cosmwasm_std::{BankMsg, Coin, CosmosMsg, DepsMut, Env, MessageInfo, Response};
 use white_whale_std::pool_network::asset::PairType;
 
 use crate::{
@@ -204,11 +204,11 @@ pub fn provide_liquidity(
 pub fn withdraw_liquidity(
     deps: DepsMut,
     env: Env,
-    sender: Addr,
-    amount: Uint128,
+    info: MessageInfo,
     pair_identifier: String,
 ) -> Result<Response, ContractError> {
     let config = MANAGER_CONFIG.load(deps.storage)?;
+    let amount = info.funds[0].amount;
     // check if the withdraw feature is enabled
     if !config.feature_toggle.withdrawals_enabled {
         return Err(ContractError::OperationDisabled(
@@ -219,7 +219,10 @@ pub fn withdraw_liquidity(
     // Get the pair by the pair_identifier
     let mut pair = get_pair_by_identifier(&deps.as_ref(), &pair_identifier)?;
     let liquidity_token = pair.lp_denom.clone();
-
+    // Verify that the LP token was sent
+    if info.funds.is_empty() || info.funds[0].denom != liquidity_token {
+        return Err(ContractError::Unauthorized {});
+    }
     // Get the total share of the pool
     let total_share = get_total_share(&deps.as_ref(), liquidity_token.clone())?;
 
@@ -243,7 +246,7 @@ pub fn withdraw_liquidity(
 
     // Transfer the refund assets to the sender
     messages.push(CosmosMsg::Bank(BankMsg::Send {
-        to_address: sender.to_string(),
+        to_address: info.sender.to_string(),
         amount: refund_assets.clone(),
     }));
 
@@ -264,7 +267,7 @@ pub fn withdraw_liquidity(
     // update pool info
     Ok(Response::new().add_messages(messages).add_attributes(vec![
         ("action", "withdraw_liquidity"),
-        ("sender", sender.as_str()),
+        ("sender", info.sender.as_str()),
         ("withdrawn_share", &amount.to_string()),
     ]))
 }