1 files changed, 2 insertions, 0 deletions
diff --git a/py/mpz.c b/py/mpz.c
index 72d226cb3f..c6832e3898 100644
--- a/py/mpz.c
+++ b/py/mpz.c
@@ -938,6 +938,8 @@ void mpz_set_from_bytes(mpz_t *z, bool big_endian, size_t len, const byte *buf)
         #endif
         num_bits -= DIG_SIZE;
     }
+
+    z->len = mpn_remove_trailing_zeros(z->dig, z->dig + z->len);
 }
 
 bool mpz_is_zero(const mpz_t *z) {