diff --git a/contracts/libraries/OracleLibrary.sol b/contracts/libraries/OracleLibrary.sol
index ddb82be61..feec75430 100644
--- a/contracts/libraries/OracleLibrary.sol
+++ b/contracts/libraries/OracleLibrary.sol
@@ -87,9 +87,10 @@ library OracleLibrary {
         secondsAgo = uint32(block.timestamp) - observationTimestamp;
     }
 
-    /// @notice Given a pool, it returns the tick value as of the start of the current block
+    /// @notice Given a pool, it returns the tick value and liquidity as of the start of the current block
     /// @param pool Address of Uniswap V3 pool
     /// @return The tick that the pool was in at the start of the current block
+    /// @return The liquidity of the pool as of the start of the current block
     function getBlockStartingTickAndLiquidity(address pool) internal view returns (int24, uint128) {
         (, int24 tick, uint16 observationIndex, uint16 observationCardinality, , , ) = IUniswapV3Pool(pool).slot0();