diff --git a/vpnor/test/toc_start_gt_end.cpp b/vpnor/test/toc_start_gt_end.cpp
index 69edc63..ea64344 100644
--- a/vpnor/test/toc_start_gt_end.cpp
+++ b/vpnor/test/toc_start_gt_end.cpp
@@ -2,10 +2,11 @@
 // Copyright (C) 2018 IBM Corp.
 
 #include "config.h"
-#include <assert.h>
 
 #include "vpnor/pnor_partition_table.hpp"
 
+#include <assert.h>
+
 static constexpr auto BLOCK_SIZE = 4 * 1024;
 
 int main()