diff --git a/MT5Connector/MT5Connector.cpp b/MT5Connector/MT5Connector.cpp
index 78d279f8..a1f4bdd5 100755
--- a/MT5Connector/MT5Connector.cpp
+++ b/MT5Connector/MT5Connector.cpp
@@ -278,7 +278,7 @@ _DLLAPI int _stdcall getStringValue(int expertHandle, int paramIndex, wchar_t* r
 _DLLAPI int _stdcall getULongValue(int expertHandle, int paramIndex, unsigned __int64* res, wchar_t* err)
 {
     return Execute<int>([&expertHandle, &paramIndex, res]() {
-        *res = (unsigned long)MtAdapter::GetInstance()->GetCommandParameter(expertHandle, paramIndex);
+        *res = (unsigned __int64)MtAdapter::GetInstance()->GetCommandParameter(expertHandle, paramIndex);
         return 1;
     }, err, 0);
 }
@@ -286,7 +286,7 @@ _DLLAPI int _stdcall getULongValue(int expertHandle, int paramIndex, unsigned __
 _DLLAPI int _stdcall getLongValue(int expertHandle, int paramIndex, __int64* res, wchar_t* err)
 {
     return Execute<int>([&expertHandle, &paramIndex, res]() {
-        *res = (long)MtAdapter::GetInstance()->GetCommandParameter(expertHandle, paramIndex);
+        *res = (__int64)MtAdapter::GetInstance()->GetCommandParameter(expertHandle, paramIndex);
         return 1;
     }, err, 0);
 }
@@ -306,4 +306,4 @@ _DLLAPI int _stdcall getUIntValue(int expertHandle, int paramIndex, unsigned int
         *res = (unsigned int)MtAdapter::GetInstance()->GetCommandParameter(expertHandle, paramIndex);
         return 1;
     }, err, 0);
-}
\ No newline at end of file
+}