diff --git a/Data/ODBC/include/Poco/Data/ODBC/Diagnostics.h b/Data/ODBC/include/Poco/Data/ODBC/Diagnostics.h
index fa7585be4..3d2fa0496 100644
--- a/Data/ODBC/include/Poco/Data/ODBC/Diagnostics.h
+++ b/Data/ODBC/include/Poco/Data/ODBC/Diagnostics.h
@@ -242,10 +242,12 @@ private:
 
 
 // explicit instantiation definition
+#ifndef POCO_DOC
 template class Diagnostics<SQLHENV, SQL_HANDLE_ENV>;
 template class Diagnostics<SQLHDBC, SQL_HANDLE_DBC>;
 template class Diagnostics<SQLHSTMT, SQL_HANDLE_STMT>;
 template class Diagnostics<SQLHDESC, SQL_HANDLE_DESC>;
+#endif
 
 
 using EnvironmentDiagnostics = Diagnostics<SQLHENV, SQL_HANDLE_ENV>;
diff --git a/Data/ODBC/include/Poco/Data/ODBC/Error.h b/Data/ODBC/include/Poco/Data/ODBC/Error.h
index a0f91e046..2be1f104e 100644
--- a/Data/ODBC/include/Poco/Data/ODBC/Error.h
+++ b/Data/ODBC/include/Poco/Data/ODBC/Error.h
@@ -125,10 +125,12 @@ private:
 
 
 // explicit instantiation definition
+#ifndef POCO_DOC
 template class Error<SQLHENV, SQL_HANDLE_ENV>;
 template class Error<SQLHDBC, SQL_HANDLE_DBC>;
 template class Error<SQLHSTMT, SQL_HANDLE_STMT>;
 template class Error<SQLHDESC, SQL_HANDLE_DESC>;
+#endif
 
 
 using EnvironmentError = Error<SQLHENV, SQL_HANDLE_ENV>;
diff --git a/Data/ODBC/include/Poco/Data/ODBC/ODBCException.h b/Data/ODBC/include/Poco/Data/ODBC/ODBCException.h
index 1e909b1be..cbc9ff5bb 100644
--- a/Data/ODBC/include/Poco/Data/ODBC/ODBCException.h
+++ b/Data/ODBC/include/Poco/Data/ODBC/ODBCException.h
@@ -139,10 +139,12 @@ private:
 
 
 // explicit instantiation definition
+#ifndef POCO_DOC
 template class HandleException<SQLHENV, SQL_HANDLE_ENV>;
 template class HandleException<SQLHDBC, SQL_HANDLE_DBC>;
 template class HandleException<SQLHSTMT, SQL_HANDLE_STMT>;
 template class HandleException<SQLHDESC, SQL_HANDLE_DESC>;
+#endif
 
 
 using EnvironmentException = HandleException<SQLHENV, SQL_HANDLE_ENV>;
diff --git a/Data/include/Poco/Data/SimpleRowFormatter.h b/Data/include/Poco/Data/SimpleRowFormatter.h
index c8417b3a7..c9a2cfa4c 100644
--- a/Data/include/Poco/Data/SimpleRowFormatter.h
+++ b/Data/include/Poco/Data/SimpleRowFormatter.h
@@ -107,6 +107,7 @@ inline std::streamsize SimpleRowFormatter::getSpacing() const
 } } // namespace Poco::Data
 
 
+#ifndef POCO_DOC
 namespace std
 {
 	template<>
@@ -118,6 +119,7 @@ namespace std
 		s1.swap(s2);
 	}
 }
+#endif
 
 
 #endif // Data_SimpleRowFormatter_INCLUDED