diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a69b345
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "NopSCADlib"]
+	path = NopSCADlib
+	url = https://github.com/nophead/NopSCADlib.git
diff --git a/NopSCADlib b/NopSCADlib
new file mode 160000
index 0000000..e41366e
--- /dev/null
+++ b/NopSCADlib
@@ -0,0 +1 @@
+Subproject commit e41366e20c83875665817b8a9c25cf7d52da7429