diff --git a/tests/server/test_server/test_server.c b/tests/server/test_server/test_server.c
index 5587ca32..42d21495 100644
--- a/tests/server/test_server/test_server.c
+++ b/tests/server/test_server/test_server.c
@@ -73,7 +73,9 @@ int run_server(struct server_state_st *state)
     ssh_bind sshbind = NULL;
     ssh_event event = NULL;
 
-    struct sigaction sa = {0};
+    struct sigaction sa = {
+        .sa_flags = 0
+    };
 
     int rc;