diff --git a/pkg/sol/ISeawaterExecutors.sol b/pkg/sol/ISeawaterExecutors.sol
index 343445d2..7169ff9e 100644
--- a/pkg/sol/ISeawaterExecutors.sol
+++ b/pkg/sol/ISeawaterExecutors.sol
@@ -101,6 +101,10 @@ interface ISeawaterExecutorQuote {
 }
 
 interface ISeawaterExecutorPosition {
+    struct CollectResult {
+        uint128 amount0;
+        uint128 amount1;
+    }
     /// @notice creates a new position
     /// @param pool the pool to create the position on
     /// @param lower the lower tick of the position (for concentrated liquidity)
@@ -142,8 +146,8 @@ interface ISeawaterExecutorPosition {
     /// @param ids to claim the positions of
     function collect7F21947C(
         address[] memory pools,
-        uint256[] memory  ids
-    ) external returns (uint128, uint128);
+        uint256[] memory ids
+    ) external returns (CollectResult[] memory);
 }
 
 interface ISeawaterExecutorUpdatePosition {
diff --git a/pkg/sol/SeawaterAMM.sol b/pkg/sol/SeawaterAMM.sol
index 65a4b082..a26d7660 100644
--- a/pkg/sol/SeawaterAMM.sol
+++ b/pkg/sol/SeawaterAMM.sol
@@ -382,7 +382,7 @@ contract SeawaterAMM is ISeawaterAMM {
     function collect7F21947C(
         address[] memory /* pools */,
         uint256[] memory /* ids */
-    ) external returns (uint128, uint128) {
+    ) external returns (CollectResult[] memory) {
         directDelegate(_getExecutorPosition());
     }