diff --git a/ref-exchange/release_notes.md b/ref-exchange/release_notes.md
index 1cfe21a..488e4f8 100644
--- a/ref-exchange/release_notes.md
+++ b/ref-exchange/release_notes.md
@@ -2,7 +2,7 @@
 
 ### Version 1.9.4
 ```
-FqPnxsuULzmP8e6dC7byhYRNWjkbcgQLeCBKrGKvSc8h
+5s2okqBH7CeEjaNewLgVGHxoWMh7mvpvwiLXK2x4HMKt
 ```
 1. add pool limit
 2. add execute_actions_in_va
diff --git a/ref-exchange/src/views.rs b/ref-exchange/src/views.rs
index 2e9201b..7eeebf9 100644
--- a/ref-exchange/src/views.rs
+++ b/ref-exchange/src/views.rs
@@ -827,6 +827,7 @@ impl Contract {
                     shares
                 }
             };
+            pool.assert_tvl_not_exceed_limit(add_liquidity_info.pool_id);
             
             add_liquidity_predictions.push(
                 AddLiquidityPrediction {
diff --git a/releases/ref_exchange_release.wasm b/releases/ref_exchange_release.wasm
index 6c50ced..a826415 100644
Binary files a/releases/ref_exchange_release.wasm and b/releases/ref_exchange_release.wasm differ