diff --git a/library/rsa.c b/library/rsa.c
index 3095fec..8ddef2d 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -986,7 +986,7 @@
  * Unblind
  * T = T * Vf mod N
  */
-static int rsa_unblind(mbedtls_mpi* T, mbedtls_mpi* Vf, mbedtls_mpi* N)
+static int rsa_unblind(mbedtls_mpi *T, mbedtls_mpi *Vf, mbedtls_mpi *N)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const mbedtls_mpi_uint mm = mbedtls_mpi_core_montmul_init(N->p);