diff --git a/modules/ssl/mod_ssl.h b/modules/ssl/mod_ssl.h
index f87cecb59b..fb629b08f4 100644
--- a/modules/ssl/mod_ssl.h
+++ b/modules/ssl/mod_ssl.h
@@ -590,7 +590,7 @@ int          ssl_callback_proxy_cert(SSL *ssl, MODSSL_CLIENT_CERT_CB_ARG_TYPE **
 int          ssl_callback_NewSessionCacheEntry(SSL *, SSL_SESSION *);
 SSL_SESSION *ssl_callback_GetSessionCacheEntry(SSL *, unsigned char *, int, int *);
 void         ssl_callback_DelSessionCacheEntry(SSL_CTX *, SSL_SESSION *);
-void         ssl_callback_LogTracingState(MODSSL_INFO_CB_ARG_TYPE *, int, int);
+void         ssl_callback_LogTracingState(MODSSL_INFO_CB_ARG_TYPE, int, int);
 
 /*  Session Cache Support  */
 void         ssl_scache_init(server_rec *, apr_pool_t *);