diff --git a/include/mbedtls/ssl_cookie.h b/include/mbedtls/ssl_cookie.h
index 2aa3731..334c005 100644
--- a/include/mbedtls/ssl_cookie.h
+++ b/include/mbedtls/ssl_cookie.h
@@ -54,8 +54,7 @@
 /**
  * \brief          Context for the default cookie functions.
  */
-typedef struct mbedtls_ssl_cookie_ctx
-{
+typedef struct mbedtls_ssl_cookie_ctx {
     mbedtls_md_context_t    hmac_ctx;   /*!< context for the HMAC portion   */
 #if !defined(MBEDTLS_HAVE_TIME)
     unsigned long   serial;     /*!< serial number for expiration   */
@@ -71,14 +70,14 @@
 /**
  * \brief          Initialize cookie context
  */
-void mbedtls_ssl_cookie_init( mbedtls_ssl_cookie_ctx *ctx );
+void mbedtls_ssl_cookie_init(mbedtls_ssl_cookie_ctx *ctx);
 
 /**
  * \brief          Setup cookie context (generate keys)
  */
-int mbedtls_ssl_cookie_setup( mbedtls_ssl_cookie_ctx *ctx,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
+int mbedtls_ssl_cookie_setup(mbedtls_ssl_cookie_ctx *ctx,
+                             int (*f_rng)(void *, unsigned char *, size_t),
+                             void *p_rng);
 
 /**
  * \brief          Set expiration delay for cookies
@@ -89,12 +88,12 @@
  *                 issued in the meantime.
  *                 0 to disable expiration (NOT recommended)
  */
-void mbedtls_ssl_cookie_set_timeout( mbedtls_ssl_cookie_ctx *ctx, unsigned long delay );
+void mbedtls_ssl_cookie_set_timeout(mbedtls_ssl_cookie_ctx *ctx, unsigned long delay);
 
 /**
  * \brief          Free cookie context
  */
-void mbedtls_ssl_cookie_free( mbedtls_ssl_cookie_ctx *ctx );
+void mbedtls_ssl_cookie_free(mbedtls_ssl_cookie_ctx *ctx);
 
 /**
  * \brief          Generate cookie, see \c mbedtls_ssl_cookie_write_t