1 files changed, 4 insertions, 4 deletions
diff --git a/src/tls.c b/src/tls.c
index 6e8c8531d..94cba63f1 100644
--- a/src/tls.c
+++ b/src/tls.c
@@ -1062,13 +1062,13 @@ static const char *connTLSGetType(connection *conn_) {
     return CONN_TYPE_TLS;
 }
 
-static int tlsHasPendingData() {
+static int tlsHasPendingData(void) {
     if (!pending_list)
         return 0;
     return listLength(pending_list) > 0;
 }
 
-static int tlsProcessPendingData() {
+static int tlsProcessPendingData(void) {
     listIter li;
     listNode *ln;
 
@@ -1151,13 +1151,13 @@ static ConnectionType CT_TLS = {
     .get_peer_cert = connTLSGetPeerCert,
 };
 
-int RedisRegisterConnectionTypeTLS() {
+int RedisRegisterConnectionTypeTLS(void) {
     return connTypeRegister(&CT_TLS);
 }
 
 #else   /* USE_OPENSSL */
 
-int RedisRegisterConnectionTypeTLS() {
+int RedisRegisterConnectionTypeTLS(void) {
     serverLog(LL_VERBOSE, "Connection type %s not builtin", CONN_TYPE_TLS);
     return C_ERR;
 }