1 files changed, 2 insertions, 2 deletions
diff --git a/pkcs1-decrypt.c b/pkcs1-decrypt.c
index bd21f88b..eb003528 100644
--- a/pkcs1-decrypt.c
+++ b/pkcs1-decrypt.c
@@ -38,11 +38,11 @@ pkcs1_decrypt (unsigned key_size,
 	       const mpz_t m,
 	       unsigned *length, uint8_t *message)
 {
-  TMP_DECL(em, uint8_t, NETTLE_MAX_BIGNUM_BITS / 8);
+  TMP_DECL(em, uint8_t, NETTLE_MAX_BIGNUM_SIZE);
   uint8_t *terminator;
   unsigned padding;
   unsigned message_length;
-  
+
   TMP_ALLOC(em, key_size);
   nettle_mpz_get_str_256(key_size, em, m);