diff --git a/unix/uxserver.c b/unix/uxserver.c
index b5e08404..61e30ce9 100644
--- a/unix/uxserver.c
+++ b/unix/uxserver.c
@@ -529,4 +529,5 @@ int main(int argc, char **argv)
 
         run_toplevel_callbacks();
     }
+    exit(0);
 }