diff --git a/src/math/pimathvector.h b/src/math/pimathvector.h
index 824e89a7..d8374ff2 100644
--- a/src/math/pimathvector.h
+++ b/src/math/pimathvector.h
@@ -33,7 +33,7 @@ class PIMathMatrixT;
 
 #define PIMV_FOR(v, s) for (uint v = s; v < Size; ++v)
 
-#pragma pack(push, 1)
+//#pragma pack(push, 1)
 template<uint Size, typename Type = double>
 class PIP_EXPORT PIMathVectorT {
 	typedef PIMathVectorT<Size, Type> _CVector;
@@ -113,7 +113,7 @@ private:
 	Type c[Size];
 
 };
-#pragma pack(pop)
+//#pragma pack(pop)
 
 template<uint Size, typename Type>
 inline std::ostream & operator <<(std::ostream & s, const PIMathVectorT<Size, Type> & v) {s << '{'; PIMV_FOR(i, 0) {s << v[i]; if (i < Size - 1) s << ", ";} s << '}'; return s;}