diff --git a/src/blsct/tokens/predicate_exec.cpp b/src/blsct/tokens/predicate_exec.cpp
index 01b5cba8909fe..36bac76c2c47e 100644
--- a/src/blsct/tokens/predicate_exec.cpp
+++ b/src/blsct/tokens/predicate_exec.cpp
@@ -40,7 +40,7 @@ bool ExecutePredicate(const ParsedPredicate& predicate, CCoinsViewCache& view, c
         if (!view.GetToken(hash, token))
             return false;
 
-        if (predicate.GetNftId() >= token.info.nTotalSupply || predicate.GetNftId() < 0)
+        if ((CAmount)predicate.GetNftId() >= token.info.nTotalSupply || predicate.GetNftId() < 0)
             return false;
 
         if ((token.mapMintedNft.find(predicate.GetNftId()) != token.mapMintedNft.end()) == !fDisconnect)