diff --git a/tests/test_tree.cpp b/tests/test_tree.cpp
index a468d80ca8d4a61804d4fd0e242cad466bff8f8c..696ef886202590abb5c806e06d6b4b92670bb837 100644
--- a/tests/test_tree.cpp
+++ b/tests/test_tree.cpp
@@ -6,7 +6,7 @@
 #include "gtest.h"
 
 #include <cell_tree.hpp>
-#include "json/src/json.hpp"
+#include <json.hpp>
 
 using json = nlohmann::json;
 using range = memory::Range;