diff --git a/.gitmodules b/.gitmodules
index 7efd053..793ec69 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "inferno/vendor/glm"]
 	path = inferno/vendor/glm
 	url = https://github.com/g-truc/glm
+[submodule "inferno/vendor/json"]
+	path = inferno/vendor/json
+	url = https://github.com/nlohmann/json
diff --git a/inferno/vendor/json b/inferno/vendor/json
new file mode 160000
index 0000000..bde5712
--- /dev/null
+++ b/inferno/vendor/json
@@ -0,0 +1 @@
+Subproject commit bde57124187c5732c026ffb9357c0491344c45e7