diff --git a/zaf_regs.hpp b/zaf_regs.hpp
index 68f2e02..743937c 100644
--- a/zaf_regs.hpp
+++ b/zaf_regs.hpp
@@ -3,10 +3,12 @@
 #define REGADD__STM32_BUSINESS (0x0020)
 #define REGADD__FPGA_START     (0x0100)
 
+#define REGADDOFF__FPGA_INFO (0x1000)
+
 typedef enum {
   /**
    * @brief
-   *  REG 0(16)  
+   *  REG 0(16)
    */
   kreg_software_version = 0,
   kreg_manufacturer0    = 1,
@@ -20,7 +22,7 @@ typedef enum {
 
   /**
    * @brief
-   *  REG 16(32) 
+   *  REG 16(32)
    */
   kreg_stm32_obtaining_ip_mode = REGADD__STM32_COMMON + 0,
   kreg_stm32_ip                = REGADD__STM32_COMMON + 1,
@@ -34,4 +36,7 @@ typedef enum {
   kreg_stm32_temperature     = REGADD__STM32_BUSINESS + 0,
   kreg_stm32_fan0_error_flag = REGADD__STM32_BUSINESS + 1,
 
+  //
+  kreg_fpga_version = REGADDOFF__FPGA_INFO + 1
+
 } ZFBP_RegAdd_t;