diff --git a/libuavcan_drivers/posix/include/uavcan_posix/basic_file_server_backend.hpp b/libuavcan_drivers/posix/include/uavcan_posix/basic_file_server_backend.hpp
index 2ad056e7be..32226c3b38 100644
--- a/libuavcan_drivers/posix/include/uavcan_posix/basic_file_server_backend.hpp
+++ b/libuavcan_drivers/posix/include/uavcan_posix/basic_file_server_backend.hpp
@@ -43,7 +43,7 @@ protected:
     virtual int16_t getInfo(const Path& path, uint64_t& out_crc64, uint32_t& out_size, EntryType& out_type)
     {
         int rv = uavcan::protocol::file::Error::INVALID_VALUE;
-        uavcan::DataTypeSignatureCRC crc;
+        FileCRC crc;
         if (path.size() > 0)
         {
             using namespace std;