diff --git a/tests/libqtest.c b/tests/libqtest.c
index 879ffe9..bb82069 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -171,12 +171,16 @@
         waitpid(pid, &status, 0);
     }
 
+    close(s->fd);
+    close(s->qmp_fd);
+    g_string_free(s->rx, true);
     unlink(s->pid_file);
     unlink(s->socket_path);
     unlink(s->qmp_socket_path);
     g_free(s->pid_file);
     g_free(s->socket_path);
     g_free(s->qmp_socket_path);
+    g_free(s);
 }
 
 static void socket_sendf(int fd, const char *fmt, va_list ap)