diff --git a/.gitmodules b/.gitmodules
index 560d232..71828b9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "rapidjson"]
 	path = rapidjson
 	url = https://github.com/Tencent/rapidjson
+[submodule "include/tomlplusplus"]
+	path = include/tomlplusplus
+	url = https://github.com/marzer/tomlplusplus
diff --git a/include/tomlplusplus b/include/tomlplusplus
new file mode 160000
index 0000000..bc6891e
--- /dev/null
+++ b/include/tomlplusplus
@@ -0,0 +1 @@
+Subproject commit bc6891e1fbec0b137ac5795542d728a1ad124c11