diff --git a/source/MRMesh/MRHighPrecision.h b/source/MRMesh/MRHighPrecision.h
index 5e8c2ec040d4..4ee919b413e7 100644
--- a/source/MRMesh/MRHighPrecision.h
+++ b/source/MRMesh/MRHighPrecision.h
@@ -10,8 +10,8 @@ namespace MR
 /// \ingroup MathGroup
 /// \{
 
-using HighPrecisionInt = boost::multiprecision::checked_int128_t;
-using HighHighPrecisionInt = boost::multiprecision::checked_int256_t;
+using HighPrecisionInt = boost::multiprecision::int128_t;
+using HighHighPrecisionInt = boost::multiprecision::int256_t;
 
 using Vector2hp = Vector2<HighPrecisionInt>;
 using Vector3hp = Vector3<HighPrecisionInt>;