diff --git a/src/kem/sike/includes/sike/sike.h b/src/kem/sike/includes/sike/sike.h
index ca0d03d7..869eab6a 100644
--- a/src/kem/sike/includes/sike/sike.h
+++ b/src/kem/sike/includes/sike/sike.h
@@ -49,13 +49,13 @@
     const uint8_t priv_key[SIKE_PRV_BYTESZ]);
 
 // boilerplate needed for integration
-#define PQCLEAN_SIKE434_CLEAN_CRYPTO_SECRETKEYBYTES  SIKE_PRV_BYTESZ+SIKE_MSG_BYTESZ
+#define PQCLEAN_SIKE434_CLEAN_CRYPTO_SECRETKEYBYTES  SIKE_PRV_BYTESZ+SIKE_MSG_BYTESZ+SIKE_PUB_BYTESZ
 #define PQCLEAN_SIKE434_CLEAN_CRYPTO_PUBLICKEYBYTES  SIKE_PUB_BYTESZ
 #define PQCLEAN_SIKE434_CLEAN_CRYPTO_CIPHERTEXTBYTES SIKE_CT_BYTESZ
 #define PQCLEAN_SIKE434_CLEAN_CRYPTO_BYTES           SIKE_SS_BYTESZ
 #define PQCLEAN_SIKE434_CLEAN_CRYPTO_ALGNAME         "SIKE/p434"
 
-#define PQCLEAN_SIKE434_AVX2_CRYPTO_SECRETKEYBYTES  SIKE_PRV_BYTESZ+SIKE_MSG_BYTESZ
+#define PQCLEAN_SIKE434_AVX2_CRYPTO_SECRETKEYBYTES  SIKE_PRV_BYTESZ+SIKE_MSG_BYTESZ+SIKE_PUB_BYTESZ
 #define PQCLEAN_SIKE434_AVX2_CRYPTO_PUBLICKEYBYTES  SIKE_PUB_BYTESZ
 #define PQCLEAN_SIKE434_AVX2_CRYPTO_CIPHERTEXTBYTES SIKE_CT_BYTESZ
 #define PQCLEAN_SIKE434_AVX2_CRYPTO_BYTES           SIKE_SS_BYTESZ
@@ -64,7 +64,6 @@
 static inline int PQCLEAN_SIKE434_CLEAN_crypto_kem_keypair(uint8_t *pk, uint8_t *sk) {
 	SIKE_keypair(sk, pk);
 	// KATs require the public key to be concatenated after private key
-	// OZAPTF: maybe change KAT tester
 	memcpy(&sk[SIKE_MSG_BYTESZ+SIKE_PRV_BYTESZ], pk, SIKE_PUB_BYTESZ);
 	return 0;
 }