diff --git a/lib/util/pkcs11n.h b/lib/util/pkcs11n.h
--- a/lib/util/pkcs11n.h
+++ b/lib/util/pkcs11n.h
@@ -58,16 +58,18 @@
 /*
  * NSS-defined certificate types
  *
  */
 #define CKC_NSS (CKC_VENDOR_DEFINED | NSSCK_VENDOR_NSS)
 
 /* FAKE PKCS #11 defines */
 #define CKA_DIGEST 0x81000000L
+#define CKA_NSS_GENERATE 0x81000001L
+#define CKA_NSS_GENERATE_KEY_PAIR 0x81000002L
 #define CKA_NSS_MESSAGE 0x82000000L
 #define CKA_NSS_MESSAGE_MASK 0xff000000L
 #define CKA_FLAGS_ONLY 0 /* CKA_CLASS */
 
 /*
  * NSS-defined object attributes
  *
  */