diff --git a/runtime-modules/project-token/src/lib.rs b/runtime-modules/project-token/src/lib.rs
index 960ea3a284..5fba7a5ab3 100644
--- a/runtime-modules/project-token/src/lib.rs
+++ b/runtime-modules/project-token/src/lib.rs
@@ -836,6 +836,8 @@ decl_module! {
         /// - event deposited
         #[weight = WeightInfoToken::<T>::buy_on_amm_with_existing_account()]
         fn buy_on_amm(origin, token_id: T::TokenId, member_id: T::MemberId, amount: <T as Config>::Balance, slippage_tolerance: Option<(Permill, JoyBalanceOf<T>)>) -> DispatchResult {
+            Self::ensure_unfrozen_state()?;
+
             if amount.is_zero() {
                 return Ok(()); // noop
             }
@@ -916,6 +918,8 @@ decl_module! {
         /// - event deposited
         #[weight = WeightInfoToken::<T>::sell_on_amm()]
         fn sell_on_amm(origin, token_id: T::TokenId, member_id: T::MemberId, amount: <T as Config>::Balance, slippage_tolerance: Option<(Permill, JoyBalanceOf<T>)>) -> DispatchResult {
+            Self::ensure_unfrozen_state()?;
+
             if amount.is_zero() {
                return Ok(()); // noop
             }