diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..93a8a60
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "libraries/BLT"]
+	path = libraries/BLT
+	url = https://git.tpgc.me/tri11paragon/BLT.git
diff --git a/libraries/BLT b/libraries/BLT
new file mode 160000
index 0000000..903bac9
--- /dev/null
+++ b/libraries/BLT
@@ -0,0 +1 @@
+Subproject commit 903bac9fc10e48005d68a0f9e9d060de538e898c