diff --git a/contracts/contracts/lib/trait_nft_collection.tact b/contracts/contracts/lib/trait_nft_collection.tact
index cb50f55a..608e4fd8 100644
--- a/contracts/contracts/lib/trait_nft_collection.tact
+++ b/contracts/contracts/lib/trait_nft_collection.tact
@@ -25,7 +25,7 @@ trait NftCollection with Deployable, Accounting {
     }
 
     virtual fun calculateNftItemInitalBalance(): Int {
-        return self.calculateFullAmountForSending()
+        return self.calculateFullAmountForSending();
     }
 
     // ------------------ Get Function  ------------------ //