diff --git a/library/ecp_invasive.h b/library/ecp_invasive.h
index 71c7702..18815be 100644
--- a/library/ecp_invasive.h
+++ b/library/ecp_invasive.h
@@ -44,7 +44,7 @@
  * Behavior:
  * Set N to c * 2^bits + old_value_of_N.
  */
-void mbedtls_ecp_fix_negative( mbedtls_mpi *N, signed char c, size_t bits );
+void mbedtls_ecp_fix_negative(mbedtls_mpi *N, signed char c, size_t bits);
 #endif
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
@@ -69,10 +69,10 @@
  * \return          \c 0 on success.
  * \return          \c MBEDTLS_ERR_ECP_xxx or MBEDTLS_ERR_MPI_xxx on failure.
  */
-int mbedtls_ecp_gen_privkey_mx( size_t n_bits,
-                                mbedtls_mpi *d,
-                                int (*f_rng)(void *, unsigned char *, size_t),
-                                void *p_rng );
+int mbedtls_ecp_gen_privkey_mx(size_t n_bits,
+                               mbedtls_mpi *d,
+                               int (*f_rng)(void *, unsigned char *, size_t),
+                               void *p_rng);
 
 #endif /* MBEDTLS_ECP_MONTGOMERY_ENABLED */