diff --git a/tests/sftp_stress/main.c b/tests/sftp_stress/main.c
index c9b0ad9f..ac3f8bb4 100644
--- a/tests/sftp_stress/main.c
+++ b/tests/sftp_stress/main.c
@@ -88,8 +88,8 @@ SSH_SESSION *connect_host(const char *hostname){
     ssh_disconnect(session);
     return NULL;
   }
-  state=ssh_is_server_known(session);
 
+  state = ssh_session_is_known_server(session);
   switch(state){
     case SSH_SERVER_KNOWN_OK:
       break; /* ok */
diff --git a/tests/test_exec.c b/tests/test_exec.c
index 9f10520c..352cc837 100644
--- a/tests/test_exec.c
+++ b/tests/test_exec.c
@@ -18,7 +18,7 @@ void do_connect(SSH_SESSION *session) {
   }
   printf("Connected\n");
 
-  ssh_is_server_known(session);
+  ssh_session_is_known_server(session);
 
   error = authenticate(session);
   if(error != SSH_AUTH_SUCCESS) {
diff --git a/tests/test_tunnel.c b/tests/test_tunnel.c
index 27f667b7..952c73e1 100644
--- a/tests/test_tunnel.c
+++ b/tests/test_tunnel.c
@@ -14,7 +14,7 @@ void do_connect(SSH_SESSION *session){
 		return;
 	}
 	printf("Connected\n");
-	ssh_is_server_known(session);
+	ssh_session_is_known_server(session);
 	// we don't care what happens here
 	error=authenticate(session);
 	if(error != SSH_AUTH_SUCCESS){