diff --git a/contracts/asset/AssetManager.sol b/contracts/asset/AssetManager.sol
index b269351..e7b2158 100644
--- a/contracts/asset/AssetManager.sol
+++ b/contracts/asset/AssetManager.sol
@@ -94,12 +94,11 @@ contract AssetManager is Controller, ReentrancyGuardUpgradeable, IAssetManager {
     /**
      *  @dev Returns the amount of the lending pool balance minus the amount of total staked.
      *  @param tokenAddress ERC20 token address
-     *  @return Amount can be borrowed
+     *  @return loanAmount Amount can be borrowed
      */
-    function getLoanableAmount(address tokenAddress) public view override returns (uint256) {
+    function getLoanableAmount(address tokenAddress) public view override returns (uint256 loanAmount) {
         uint256 poolBalance = getPoolBalance(tokenAddress);
-        if (poolBalance > totalPrincipal[tokenAddress]) return poolBalance - totalPrincipal[tokenAddress];
-        return 0;
+        loanAmount = poolBalance > totalPrincipal[tokenAddress] ? poolBalance - totalPrincipal[tokenAddress] : 0;
     }
 
     /**