diff --git a/app/src/main/cpp/consts.h b/app/src/main/cpp/consts.h
index ca517c0..aa8b573 100644
--- a/app/src/main/cpp/consts.h
+++ b/app/src/main/cpp/consts.h
@@ -63,5 +63,6 @@ constexpr uint8_t APDUsuccess = 0x90;
 constexpr int defaultSelectP2          = (ISO97816_SelectFileP2::returnFCP | ISO97816_SelectFileP2::returnFMD);
 
 constexpr uint8_t Df1Name[] = {0xA0,0x00,0x00,0x02,0x47,0x10,0x01};
+constexpr uint8_t EFCOM_SFI = 0x1e;
 
 #endif //CCCC_CONSTS_H