diff --git a/test/src/unit-files.cpp b/test/src/unit-files.cpp
index 0929f34..7fc6d65 100644
--- a/test/src/unit-files.cpp
+++ b/test/src/unit-files.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "json.hpp"
+#include "nlohmann/json.hpp"
 #include "inja.hpp"
 
 
diff --git a/test/src/unit-parser.cpp b/test/src/unit-parser.cpp
index 5bb5b50..9794b91 100644
--- a/test/src/unit-parser.cpp
+++ b/test/src/unit-parser.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "json.hpp"
+#include "nlohmann/json.hpp"
 #include "inja.hpp"
 
 
diff --git a/test/src/unit-renderer.cpp b/test/src/unit-renderer.cpp
index f6b2d3a..0ab7ff5 100644
--- a/test/src/unit-renderer.cpp
+++ b/test/src/unit-renderer.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "json.hpp"
+#include "nlohmann/json.hpp"
 #include "inja.hpp"
 
 
diff --git a/test/src/unit-string-helper.cpp b/test/src/unit-string-helper.cpp
index eff0001..8436997 100644
--- a/test/src/unit-string-helper.cpp
+++ b/test/src/unit-string-helper.cpp
@@ -1,5 +1,5 @@
 #include "catch.hpp"
-#include "json.hpp"
+#include "nlohmann/json.hpp"
 #include "inja.hpp"