diff --git a/src/hsm/sc_hsm.h b/src/hsm/sc_hsm.h
index d6be562..20113c9 100644
--- a/src/hsm/sc_hsm.h
+++ b/src/hsm/sc_hsm.h
@@ -84,6 +84,14 @@ extern const uint8_t sc_hsm_aid[];
 #define ALGO_AES_CMAC		    0x18
 #define ALGO_AES_DERIVE		    0x99
 
+#define HSM_OPT_RRC                 0x1
+#define HSM_OPT_TRANSPORT_PIN       0x2
+#define HSM_OPT_SESSION_PIN         0x4
+#define HSM_OPT_SESSION_PIN_EXPL    0xC
+#define HSM_OPT_REPLACE_PKA         0x8
+#define HSM_OPT_COMBINED_AUTH       0x10
+#define HSM_OPT_RRC_RESET_ONLY      0x20
+
 extern int pin_reset_retries(const file_t *pin, bool);
 extern int pin_wrong_retry(const file_t *pin);