diff --git a/include/cpuinfo.hpp b/include/cpuinfo.hpp
index d6acbf6..f7dd21b 100644
--- a/include/cpuinfo.hpp
+++ b/include/cpuinfo.hpp
@@ -48,6 +48,7 @@
     uint8_t peciAddr;
     uint8_t i2cBus;
     uint8_t i2cDevice;
+    std::string sSpec;
 };
 
 } // namespace cpu_info